Games like Hostile Waters: Antaeus Rising on Steam

For those who prefer not to search, lists of the most played, top deals and best free games like Hostile Waters: Antaeus Rising are available at the bottom of the page.

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Mars: War Logs

An Intense Cyberpunk Rpg On the Red Planet! Mars War Logs takes you to Mars, nearly a century after the cataclysm that threw the planet and its colonists into chaos. Water has become the most precious resource on the arid red planet, with a few companies fighting a perpetual war for its control.

Similarity 99%
Price -80% 0.99€
Rating 7.3
Release 26 Apr 2013

Battlezone 98 Redux

One of the greatest sci-fi strategy games of all time returns with remastered visuals, online multiplayer and near unlimited mod content from Steam Workshop. Experience thrilling first person action and acclaimed RTS in this explosive alternate vision of the 1960s space race.

Similarity 89%
Price -89% 2.20€
Rating 8.6
Release 18 Apr 2016

Homeworld Remastered Collection

Experience the epic space strategy games that redefined the RTS genre. Control your fleet and build an armada across more than 30 single-player missions. Choose unit types, fleet formations and flight tactics for each strategic situation.

Similarity 89%
Price -94% 2.00€
Rating 8.6
Release 25 Feb 2015

Space Rangers HD: A War Apart

Space adventure, open world RPG, strategy, arcade, quest and more!

Similarity 89%
Price -90% 1.53€
Rating 9.1
Release 17 Oct 2013

Supreme Commander 2

Includes 47 Steam achievements, leaderboards, and stats!

Similarity 89%
Price -76% 3.17€
Rating 8.6
Release 01 Mar 2010

Supreme Commander: Forged Alliance

The last days of man are at hand.. Two years after the Infinite War the once great warring nations now lie in ruins, and humanity’s hope for a brighter future is nothing but a bitter memory. A new, seemingly unstoppable enemy, supported by the zealots of The Order, now seeks to eradicate mankind: UEF, Aeon Loyalist, and Cybran alike.

Similarity 89%
Price -28% 7.16€
Rating 9.4
Release 28 Sep 2011

Warhammer 40,000: Dawn of War - Anniversary Edition

All of Warhammer 40,000: Dawn of War in one glorious package. Play the genre-defining classic real time strategy game in all its blood-soaked glory, including four complete campaigns and nine full-fledged factions.

Similarity 89%
Price -80% 5.99€
Rating 9.2
Release 07 Aug 2007

Outpost: Infinity Siege

Command Mobile Outpost and take XEN Firearm to venture deep into the Signet surveillance off-limit area. Collect unique Weapon Units. Amp up the firepower of the Outpost that fights with you. This is an FTD game - FPS, Tower Defense, Base Building and much more all at the same time.

Similarity 86%
Price -58% 10.27€
Rating 6.6
Release 26 Mar 2024

Deep Space Battle Simulator

Two teams of players control their capital ship in an epic battle. Customize your ship, control its movement, weapons, and energy distribution or go to one of the hangars to join the battle in a smaller fighter!

Similarity 86%
Price -70% 2.99€
Rating 7.4
Release 05 Nov 2021

Battlezone: Combat Commander

Battlezone: Combat Commander remasters FPS-RTS classic Battlezone II with slick new visuals, brand new achievements, Steam Workshop support and much more! The solar system is at war. Take command.

Similarity 86%
Price -90% 2.06€
Rating 8.5
Release 01 Mar 2018

VoidExpanse

Explore the vast reaches of VoidExpanse -- mine asteroids, upgrade your ship, trade, complete missions, advance your character and survive fast-paced combat with hostile aliens and mercenaries in the rich and exciting Sci-Fi universe of VoidExpanse!

Similarity 83%
Price -91% 1.36€
Rating 6.9
Release 02 Apr 2015

Super Sanctum TD

Super Sanctum TD is a retro-styled Tower Defense game that focuses on strategy, customization and replayability. Build advanced mazes and construct powerful towers to prevent alien hordes from reaching the Core!

Similarity 83%
Price -47% 2.66€
Rating 8.3
Release 09 May 2013

Cluckmech Oasis

Cluckmech Oasis, a top-down shooting Roguelike tower defense game. Play as the Warcluck and lead your team of animal heroes in a fight for survival. Collect, build and upgrade defenses, and engage in intense battle against waves of plant enemies.

Similarity 81%
Price -38% 6.00€
Rating 8.5
Release 09 May 2024

Wild Bastards

The spiritual successor to the award-winning game Void Bastards, Wild Bastards is a roguelike strategy shooter with heart-pounding FPS action, mod management, and a tactical campaign. Saddle up and lead the most notorious outlaws in the galaxy.

Similarity 81%
Price -51% 16.99€
Rating 7.3
Release 12 Sep 2024

Red Wings: Aces of the Sky

Red Wings: Aces of the Sky is an arcade action game that puts you in the middle of WWI aerial battles. Accompany the legendary Red Baron and cheat death on your way to victory!

Similarity 81%
Price -88% 2.26€
Rating 6.8
Release 13 Oct 2020

Ghostrunner

Ghostrunner offers a unique single-player experience: fast-paced, violent combat, and an original setting that blends science fiction with post-apocalyptic themes. It tells the story of a world that has already ended and its inhabitants who fight to survive.

Similarity 81%
Price -82% 5.30€
Rating 9.0
Release 27 Oct 2020

Space Pirates and Zombies

Explore a randomly generated Galaxy populated with factions, enemies, missions, and items providing you with a unique experience each time you play.

Similarity 81%
Price -50% 4.99€
Rating 8.7
Release 15 Aug 2011

Sanctum

You think Tower Defense games are all about building? You thought wrong. Sanctum is not your average Tower Defense title. When the havoc starts, you get to join the fray! As one of the world’s first First Person Shooter - Tower Defense games, Sanctum has taken the best of both worlds to deliver an epic, one-of-a-kind experience.

Similarity 81%
Price -63% 3.60€
Rating 8.6
Release 15 Apr 2011

Rogue Command

Classic RTS gameplay fused with a modern roguelike. Shape your build each run by assembling an evolving arsenal of powerful units and facilities. Harvest resources, build out your base. Raise your army and call down orbital strikes to overcome the forces threatening your survival.

Similarity 78%
Price -20% 15.99€
Rating 8.6
Release 18 Nov 2024

Aliens: Dark Descent

Drop into the gripping journey of Aliens: Dark Descent, a squad-based, single-player action game in the iconic Alien franchise. Lead your soldiers in real-time to stop a new and terrifying kind of Xenomorph outbreak on Planet Lethe.

Similarity 78%
Price -75% 9.99€
Rating 8.6
Release 19 Jun 2023

Creeper World 4

The unstoppable fluid enemy has returned and destroyed every world in its path! Defend against Creeper as it floods across the 3D terrain in this real time strategy game where the enemy is a fluid.

Similarity 78%
Price -70% 6.29€
Rating 9.2
Release 03 Dec 2020

Iron Harvest

A classic real-time strategy game with an epic single player campaign, multiplayer & coop, set in the alternate reality of 1920+

Similarity 78%
Price -85% 4.49€
Rating 7.1
Release 31 Aug 2020

8-Bit Invaders!

8-Bit Invaders! is a fast-paced, retro Real-Time Strategy game for the PC. Control the military might of the Galactic Marine Corps or Invade with the devastating power of the Cranioids! Mine, Build, and Fight your way to victory! Conquering the Multiverse was never so easy.

Similarity 78%
Price -73% 3.99€
Rating 7.8
Release 16 Dec 2016

Drone Swarm

Drone Swarm is a very unique take on tactical games. Control 32,000 drones in quick, fast-paced fights. Combine your swarm abilities and counter constantly evolving attacks of your opponents. Survive varying enemy waves, get upgrades to your swarm, and make it to the next system alive!

Similarity 78%
Price -83% 2.97€
Rating 6.1
Release 20 Oct 2020

Most played games like Hostile Waters: Antaeus Rising on Steam

Take a look at the top games like Hostile Waters: Antaeus Rising that are currently attracting the largest player bases on the Steam platform, as of April 19th 2025.

1. Age of Empires II: Definitive Edition

Similarity 72% 42 Civilizations, 229 Campaign Missions, Singleplayer, Co-Op, Multiplayer, In-Game Editor, Mods, Cross-play...It is good to be the king. Age of Empires II: Definitive Edition is a strategy, rts and city builder game developed by Forgotten Empires, Tantalus Media, Wicked Witch, World's Edge and CaptureAge and published by Xbox Game Studios. Released on November 14th 2019 has received 159,608 reviews of which 151,527 were positive and 8,081 were negative resulting in an impressive rating of 9.4 out of 10. The game has hit the top spot as the #1 most played game like Hostile Waters: Antaeus Rising, thanks to its 19,966 peak concurrent players over the last day.
9.4
151,527
8,081

19,966
players

2. Limbus Company

Similarity 72% As the Executive Manager of Limbus Company, lead your group of twelve Sinners, venture into the buried facilities of Lobotomy Corporation, and lay claim on the Golden Boughs. Limbus Company is a lore-rich, story rich and turn-based tactics game developed and published by ProjectMoon. Released on February 26th 2023 has received 55,107 reviews of which 47,194 were positive and 7,913 were negative resulting in a rating of 8.4 out of 10. While seeing 9,989 players online at once in the last 24 hours, this game is currently ranked #2 among games like Hostile Waters: Antaeus Rising based on player count.
8.4
47,194
7,913

9,989
players

3. Barotrauma

Similarity 72% Barotrauma is a 2D co-op submarine simulator – in space, with survival horror and RPG elements. Steer your submarine, complete missions, fight monsters, fix leaks, operate machinery, man the guns and craft items, and stay alert: danger in Barotrauma doesn’t announce itself! Barotrauma is a co-op, multiplayer and survival game developed by FakeFish and Undertow Games and published by Daedalic Entertainment. Released on March 13th 2023 has received 72,199 reviews of which 67,784 were positive and 4,415 were negative resulting in an impressive rating of 9.2 out of 10. While seeing 7,488 players online at once in the last 24 hours, this game is currently ranked #3 among games like Hostile Waters: Antaeus Rising based on player count.
9.2
67,784
4,415

7,488
players

4. Elite Dangerous

Similarity 72% Take control of your own starship in a cutthroat galaxy. Elite Dangerous is the definitive massively multiplayer space epic. Elite Dangerous is a space sim, space and open world game developed and published by Frontier Developments. Released on April 02nd 2015 has received 99,111 reviews of which 76,646 were positive and 22,465 were negative resulting in a rating of 7.7 out of 10. With 7,265 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Hostile Waters: Antaeus Rising.
7.7
76,646
22,465

7,265
players

5. Space Engineers

Similarity 72% Space Engineers is a sandbox game about engineering, construction, exploration and survival in space and on planets. Players build space ships, space stations, planetary outposts of various sizes and uses, pilot ships and travel through space to explore planets and gather resources to survive. Space Engineers is a space, sandbox and building game developed and published by Keen Software House. Released on February 28th 2019 has received 131,727 reviews of which 116,631 were positive and 15,096 were negative resulting in a rating of 8.7 out of 10. With 4,017 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Hostile Waters: Antaeus Rising.
8.7
116,631
15,096

4,017
players

6. Total War: MEDIEVAL II – Definitive Edition

Similarity 72% Spanning the most turbulent era in Western history, your quest for territory and power takes you through Europe, Africa, the Middle East, and even onto the shores of the New World. Total War: MEDIEVAL II – Definitive Edition is a strategy, medieval and historical game developed by Creative Assembly and Feral Interactive (Linux) and published by Feral interactive (Mac), Feral Interactive (Linux) and SEGA. Released on November 15th 2006 has received 32,998 reviews of which 31,584 were positive and 1,414 were negative resulting in an impressive rating of 9.4 out of 10. With 3,357 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Hostile Waters: Antaeus Rising.
9.4
31,584
1,414

3,357
players

7. Age of Empires II (Retired)

Similarity 72% Age of Empires II has been re-imagined in high definition. With the release of Age of Empires II: Definitive Edition, this product will not be updated further. Age of Empires II (Retired) is a strategy, rts and medieval game developed by SkyBox Labs, Hidden Path Entertainment, Ensemble Studios and Forgotten Empires and published by Xbox Game Studios. Released on April 09th 2013 has received 101,162 reviews of which 96,896 were positive and 4,266 were negative resulting in an impressive rating of 9.4 out of 10. With 2,922 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Hostile Waters: Antaeus Rising.
9.4
96,896
4,266

2,922
players

8. Total War: EMPIRE – Definitive Edition

Similarity 72% Command the seas, control the land, forge a new nation, and conquer the globe. Total War: EMPIRE – Definitive Edition is a strategy, historical and military game developed by Creative Assembly and Feral Interactive (Linux) and published by Feral interactive (Mac), Feral Interactive (Linux) and SEGA. Released on March 04th 2009 has received 35,137 reviews of which 31,892 were positive and 3,245 were negative resulting in a rating of 8.9 out of 10. With 2,428 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Hostile Waters: Antaeus Rising.
8.9
31,892
3,245

2,428
players

9. Jurassic World Evolution 2

Similarity 72% Jurassic World Evolution 2 is the much-anticipated sequel to Frontier’s highly successful Jurassic World Evolution. This bold new era in the Jurassic World Evolution game franchise builds upon the ground-breaking and immersive 2018 management simulation. Jurassic World Evolution 2 is a dinosaurs, building and simulation game developed and published by Frontier Developments. Released on November 09th 2021 has received 35,546 reviews of which 31,755 were positive and 3,791 were negative resulting in a rating of 8.8 out of 10. With 2,182 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Hostile Waters: Antaeus Rising.
8.8
31,755
3,791

2,182
players

10. STAR WARS™ Empire at War - Gold Pack

Similarity 89% Command or corrupt an entire galaxy in the definitive Star Wars strategy collection. It is a time of galactic civil war. Will you take up the reins of the Rebellion, assume control of the Empire, or rule the Star Wars Underworld? STAR WARS™ Empire at War - Gold Pack is a strategy, rts and space game developed by Petroglyph and published by LucasArts, Lucasfilm and Disney. Released on May 25th 2010 has received 38,829 reviews of which 37,908 were positive and 921 were negative resulting in an impressive rating of 9.6 out of 10. With 1,932 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Hostile Waters: Antaeus Rising.
9.6
37,908
921

1,932
players

Best deals on games like Hostile Waters: Antaeus Rising on Steam

Discover fantastic savings with the best discounts on a variety of games like Hostile Waters: Antaeus Rising available on Steam right now, updated on April 19th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Hostile Waters: Antaeus Rising.

1. DEPLOYMENT

Similarity 72% Deployment is an intense competitive top-down shooter game. Infosoldiers, made of pure information, fight in an endless war between governments and megacorporations to rule over the digital systems that control the world. Deploy your troops from up to five different classes! DEPLOYMENT is a action, racing and multiplayer game developed and published by Whale Rock Games. Released on April 10th 2018 has received 789 reviews of which 636 were positive and 153 were negative resulting in a rating of 7.7 out of 10. Featuring a massive 97% discount, this game currently holds the #1 spot in the best deals for games like Hostile Waters: Antaeus Rising.
7.7
636
153

-97% 33.33€ 1.00€

2. Miasma Chronicles

Similarity 72% From the creators of Mutant Year Zero: Road to Eden comes a beautifully crafted tactical adventure you won’t forget. Embark on a quest across a post-apocalyptic wasteland torn apart by a savage force known only as the ‘Miasma’. Miasma Chronicles is a tactical rpg, turn-based strategy and tactical game developed by The Bearded Ladies and published by 505 Games Official. Released on May 23rd 2023 has received 2,241 reviews of which 1,782 were positive and 459 were negative resulting in a rating of 7.7 out of 10. Thanks to its incredible 96% discount, this game is now the #2 best deal in games like Hostile Waters: Antaeus Rising.
7.7
1,782
459

-96% 33.50€ 1.34€

3. This Means Warp

Similarity 72% It’s co-op space survival fun, Jim, but not as we know it. This Means Warp is an intense spaceship management roguelite experience for 1-4 players. Explore a procedurally generated universe, upgrade your ship, battle dangerous enemies and adapt your strategies to survive in a hostile galaxy. This Means Warp is a survival, online co-op and space game developed by Outlier and published by Jagex Ltd. Released on May 04th 2023 has received 619 reviews of which 445 were positive and 174 were negative resulting in a rating of 6.9 out of 10. Thanks to its incredible 95% discount, this game is now the #3 best deal in games like Hostile Waters: Antaeus Rising.
6.9
445
174

-95% 20.00€ 1.00€

4. Homeworld Remastered Collection

Similarity 89% Experience the epic space strategy games that redefined the RTS genre. Control your fleet and build an armada across more than 30 single-player missions. Choose unit types, fleet formations and flight tactics for each strategic situation. Homeworld Remastered Collection is a space, strategy and rts game developed by Gearbox Software and Aspyr (Mac) and published by Aspyr (Mac) and Gearbox Publishing. Released on February 25th 2015 has received 13,513 reviews of which 11,942 were positive and 1,571 were negative resulting in a rating of 8.6 out of 10. Currently offered at a significant 94% discount, this title has earned the #4 position in the best deals for games like Hostile Waters: Antaeus Rising.
8.6
11,942
1,571

-94% 33.33€ 2.00€

5. Midnight Protocol

Similarity 72% Midnight Protocol is a tactical narrative-driven RPG with unique keyboard-only controls. Hack into servers, beat security systems and discover encrypted secrets while you try to find answers to why and how you got doxxed. Midnight Protocol is a singleplayer, hacking and typing game developed by LuGus Studios and published by Iceberg Interactive. Released on October 13th 2021 has received 414 reviews of which 356 were positive and 58 were negative resulting in a rating of 8.0 out of 10. Currently offered at a significant 93% discount, this title has earned the #5 position in the best deals for games like Hostile Waters: Antaeus Rising.
8.0
356
58

-93% 14.29€ 1.00€

6. Stronghold Crusader 2

Similarity 72% Stronghold Crusader 2 is the long awaited sequel to the original castle sim. After 12 years Stronghold returns to the desert with a new 3D engine and powerful Havok Physics. Crusader 2 recaptures the original game’s addictive, fast-paced gameplay and authentic castle simulation. Stronghold Crusader 2 is a strategy, medieval and city builder game developed and published by FireFly Studios. Released on September 22nd 2014 has received 16,932 reviews of which 12,215 were positive and 4,717 were negative resulting in a rating of 7.1 out of 10. Currently offered at a significant 93% discount, this title has earned the #6 position in the best deals for games like Hostile Waters: Antaeus Rising.
7.1
12,215
4,717

-93% 34.57€ 2.42€

7. Shadowrun: Hong Kong - Extended Edition

Similarity 72% Shadowrun: Hong Kong - Extended Edition is the capstone title in Harebrained Schemes' Shadowrun series - and now includes the all-new, 6+ hr Shadows of Hong Kong Bonus Campaign. Experience the most impressive Shadowrun RPG yet, hailed as one of the best cRPG / strategy games of 2015! Shadowrun: Hong Kong - Extended Edition is a rpg, cyberpunk and turn-based game developed by Harebrained Schemes and published by Paradox Interactive. Released on August 20th 2015 has received 4,624 reviews of which 4,010 were positive and 614 were negative resulting in a rating of 8.4 out of 10. Currently offered at a significant 92% discount, this title has earned the #7 position in the best deals for games like Hostile Waters: Antaeus Rising.
8.4
4,010
614

-92% 20.75€ 1.66€

8. ChromaGun

Similarity 72% Welcome to ChromaTec’s test lab! You’re here to test our state-of-the-art military-grade color-technology: The ChromaGun (patent pending)! Use it to solve our meticulously designed test chambers by painting the walls and droids. Remember how to mix colors from pre-school? Then you qualify! ChromaGun is a puzzle, puzzle-platformer and 3d platformer game developed and published by Pixel Maniacs. Released on February 16th 2016 has received 580 reviews of which 488 were positive and 92 were negative resulting in a rating of 7.9 out of 10. Currently offered at a significant 92% discount, this title has earned the #8 position in the best deals for games like Hostile Waters: Antaeus Rising.
7.9
488
92

-92% 12.50€ 1.00€

9. Space Crew: Legendary Edition

Similarity 72% Time for your toughest mission yet! Recruit and train your crew to tackle the growing threat from alien and android armies as you defend Earth to become a Galactic Legend in Space Crew: Legendary Edition. All new content free to existing owners of Space Crew! Space Crew: Legendary Edition is a action, sci-fi and adventure game developed by Runner Duck and published by Curve Games. Released on October 15th 2020 has received 2,841 reviews of which 2,142 were positive and 699 were negative resulting in a rating of 7.3 out of 10. Currently offered at a significant 91% discount, this title has earned the #9 position in the best deals for games like Hostile Waters: Antaeus Rising.
7.3
2,142
699

-91% 16.56€ 1.49€

10. VoidExpanse

Similarity 83% Explore the vast reaches of VoidExpanse -- mine asteroids, upgrade your ship, trade, complete missions, advance your character and survive fast-paced combat with hostile aliens and mercenaries in the rich and exciting Sci-Fi universe of VoidExpanse! VoidExpanse is a space, rpg and open world game developed and published by AtomicTorch Studio. Released on April 02nd 2015 has received 748 reviews of which 534 were positive and 214 were negative resulting in a rating of 6.9 out of 10. Currently offered at a significant 91% discount, this title has earned the #10 position in the best deals for games like Hostile Waters: Antaeus Rising.
6.9
534
214

-91% 15.11€ 1.36€

Free games like Hostile Waters: Antaeus Rising on Steam

Check out this fantastic list of free-to-play games like Hostile Waters: Antaeus Rising you can enjoy on Steam right now, updated on April 19th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Hostile Waters: Antaeus Rising.

1. Limbus Company

Similarity 72% As the Executive Manager of Limbus Company, lead your group of twelve Sinners, venture into the buried facilities of Lobotomy Corporation, and lay claim on the Golden Boughs. Limbus Company is a lore-rich, story rich and turn-based tactics game developed and published by ProjectMoon. Released on February 26th 2023 has received 55,107 reviews of which 47,194 were positive and 7,913 were negative resulting in a rating of 8.4 out of 10. With 9,989 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Hostile Waters: Antaeus Rising.
8.4
47,194
7,913

9,989
players

2. Star Trek Online

Similarity 72% In Star Trek Online, the Star Trek universe appears for the first time on a truly massive scale. Players take the captain's chair as they command their own starship and crew. Explore strange new worlds, seek out new life and new civilizations, and boldly go where no one has gone before. Star Trek Online is a free to play, sci-fi and massively multiplayer game developed by Cryptic Studios and published by Arc Games. Released on January 31st 2012 has received 20,017 reviews of which 15,828 were positive and 4,189 were negative resulting in a rating of 7.8 out of 10. Thanks to its free to play tag and a daily player base of 1,200, this game has secured the #2 spot in the ranking of free games like Hostile Waters: Antaeus Rising.
7.8
15,828
4,189

1,200
players

3. MechWarrior Online™ Legends

Similarity 81% MechWarrior Online™ Legends is a tactical, 'Mech-based online shooter set in the vast BattleTech Universe. Assume the role of an elite MechWarrior, piloting powerful BattleMechs, fighting for supremacy over the Inner Sphere. MechWarrior Online™ Legends is a free to play, mechs and multiplayer game developed and published by Piranha Games Inc.. Released on December 10th 2015 has received 12,139 reviews of which 9,726 were positive and 2,413 were negative resulting in a rating of 7.8 out of 10. Thanks to its free to play tag and a daily player base of 571, this game has secured the #3 spot in the ranking of free games like Hostile Waters: Antaeus Rising.
7.8
9,726
2,413

571
players

4. Star Trek Timelines

Similarity 72% Explore the Final Frontier in the ultimate sci-fi strategy RPG, Star Trek Timelines! Join Starfleet and overcome challenges as you boldly go where no game has gone before – across the entire history of Star Trek. Star Trek Timelines is a free to play, strategy and space game developed and published by Tilting Point. Released on July 12th 2017 has received 1,417 reviews of which 932 were positive and 485 were negative resulting in a rating of 6.4 out of 10. Attracting a solid base of 221 players due to its free access, this strategy game has achieved the #4 position in the best free games like Hostile Waters: Antaeus Rising.
6.4
932
485

221
players

5. E.T.E

Similarity 81% The 3D anime-style shooting game "E.T.E" is launching early access soon. It offers three unique environments—sea, land, and air—plus a system for developing female characters and mechas. Famous voice actresses like Sakura Tange, Kana Hanazawa, Rie Tanaka, and Mikako Komatsu voice the characters. E.T.E is a free to play, co-op and strategy game developed by E.T.E studio and published by Exotech Game. Released on April 14th 2025 has received 579 reviews of which 405 were positive and 174 were negative resulting in a rating of 6.7 out of 10. Attracting a solid base of 171 players due to its free access, this strategy game has achieved the #5 position in the best free games like Hostile Waters: Antaeus Rising.
6.7
405
174

171
players

6. TOXIKK™

Similarity 92% FRAG LIKE IT'S 1999! TOXIKK plays as if today's military shooters never existed: Designed as a spiritual successor to the FPS giants of the late 90s and early 2ks, TOXIKK carefully evolves their mechanics with modern technology and fresh ideas elaborated with Arena-FPS enthusiasts. TOXIKK™ is a fps, action and free to play game developed by Reakktor Studios and published by Schwiezer System GmbH. Released on September 10th 2016 has received 5,794 reviews of which 4,471 were positive and 1,323 were negative resulting in a rating of 7.5 out of 10. Attracting a solid base of 148 players due to its free access, this strategy game has achieved the #6 position in the best free games like Hostile Waters: Antaeus Rising.
7.5
4,471
1,323

148
players

7. Endless Sky

Similarity 72% Endless Sky is a 2D space trading and combat game inspired by the classic Escape Velocity series. Work your way up from a relatively wimpy shuttle, cargo ship, or fighter, to a highly upgraded and customized flagship or to a massive fleet of warships or freighters. Endless Sky is a space, free to play and open world game developed and published by Michael Zahniser. Released on October 30th 2015 has received 6,579 reviews of which 6,074 were positive and 505 were negative resulting in a rating of 8.9 out of 10. Attracting a solid base of 131 players due to its free access, this strategy game has achieved the #7 position in the best free games like Hostile Waters: Antaeus Rising.
8.9
6,074
505

131
players

8. Star Realms

Similarity 72% Star Realms is a hugely popular space combat deckbuilding game. Download and play today (note: base set is required to play online) to find out why Star Realms is the winner of SXSW 2014 Board Game of the Year, 7 Golden Geek Awards from BoardGameGeek, and 2 Dice Tower awards! Star Realms is a deckbuilding, strategy and card battler game developed and published by Wise Wizard Games and LLC. Released on March 08th 2016 has received 2,044 reviews of which 1,772 were positive and 272 were negative resulting in a rating of 8.3 out of 10. The game currently holds the #8 spot among the most played free games like Hostile Waters: Antaeus Rising.
8.3
1,772
272

68
players

9. AirMech

Similarity 86% AirMech® Strike is a fast paced Action-RTS game that can be played solo, coop, or competitively online. Earn Kudos and Experience in battle and unlock a wide collection of AirMechs and Units while you practice the perfect strategy to emerge victorious! AirMech is a free to play, strategy and multiplayer game developed and published by Carbon Games. Released on March 30th 2018 has received 10,650 reviews of which 8,957 were positive and 1,693 were negative resulting in a rating of 8.2 out of 10. The game currently holds the #9 spot among the most played free games like Hostile Waters: Antaeus Rising.
8.2
8,957
1,693

50
players

10. Alien Swarm

Similarity 81% Co-operative multiplayer game and complete code base available for free. Alien Swarm is a free to play, co-op and action game developed and published by Valve. Released on July 19th 2010 has received 21,231 reviews of which 20,142 were positive and 1,089 were negative resulting in an impressive rating of 9.3 out of 10. The game currently holds the #10 spot among the most played free games like Hostile Waters: Antaeus Rising.
9.3
20,142
1,089

20
players