Games like X-Morph: Defense on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like X-Morph: Defense are available at the bottom of the page.
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Solstice Chronicles: MIA
In this 2-player twin-stick shooter, use a friendly drone for a game-changing abilities. Survive waves, upgrade, and uncover the mystery in this cooperative, action-packed experience.
Shadowgrounds
Shadowgrounds breathes fresh air into the action genre with explosive combat sequences, an innovative weapon upgrade system, and an intriguing storyline. The adrenaline-pumping, top-down gameplay and audiovisual fireworks set the scene for this new action experience which also includes single computer (split keyboard or joystick) co-op...
Yet Another Zombie Defense HD
Top-down zombie shooter with tower defense elements featuring up to 4 players local and online co-op. Build your base by day, defend it by night, put your skills to the test to stay alive as long as possible! Darkness is coming. How long can YOU survive?
Sanctum 2
Sanctum 2 is the sequel to the world’s first Tower Defense/FPS hybrid game. Pick from four unique character classes and embark on a mission to protect the oxygen-producing Cores from hordes of deadly aliens who are threatened by their existence.
Halo: Spartan Strike
Halo: Spartan Strike makes you a Spartan supersoldier battling evil forces. Delve into 30 challenging missions through cities and jungles using a devastating arsenal of weapons, abilities and vehicles including the iconic Warthog against the Covenant and Promethean enemies. *DirectX feature level 10 required*
Halo: Spartan Assault
Halo: Spartan Assault brings the excitement of Halo combat to Steam for the very first time. Battle your way through 30 action-packed missions against the Covenant as you explore the origin of the Spartan Ops program featured in Halo 4. *DirectX feature level 10 required. *
Nex Machina
Nex Machina is an intense arcade style twin-stick shooter from Housemarque. Taking hints from both Robotron and Smash TV, Nex Machina focuses on pure action, voxel destruction and competition in the distant, cablepunk themed future.
Yet Another Zombie Defense
Darkness is coming. How long can YOU survive? Build your base by day, defend it by night. Play in online or local co-op. Stay alive as long as you can.
Fortified
Fortified is an explosive strategy shooter where players will defend the Earth against a menacing Martian invasion in the 1950s. Play as one-of-four pulp inspired heroes as they fight swarms of terrifying robots with an arsenal of Cold War era weapons and experimental technology.
CRYPTARK
Cryptark is a 2D sci-fi shooter where you take on the role of a heavily armed privateer seeking to earn government contracts by boarding deadly alien space-hulks. It's up to you to strategize a plan of attack, pick an equipment loadout, and destroy the central core to be victorious.
Livelock
Livelock is a co-operative top-down shooter where you play solo or with up to two allies to break the cycle of infinite war between machines. As one of the remaining Capital Intellects, your role is to unlock Eden and revive humanity.
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!
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.
VERSUS SQUAD
Versus Squad is a fast action twin-stick shooter from the creator of Nation Red. Build your own sandbox defense and battle thousands of zombie mutants in top down combat! Face up to a dozen bosses. Simultaneously. Collect loot, build and repair. Play single player, on-line or local coop!
HELLDIVERS™ Dive Harder Edition
HELLDIVERS™ is a hardcore, cooperative, twin stick shooter. As part of the elite unit called the HELLDIVERS, players must work together to protect SUPER EARTH and defeat the enemies of mankind in an intense intergalactic war.
CARNAGE OFFERING Tower Defense
The replicator robots are back! It's 2528. The machines are increasingly infecting the planets with genetically modified monsters. Challenge them and try to stop the onslaught. Upgrade buildings and heroes, mine resources, discover technology and fight to save humanity!
Taur
Taur is an action-strategy sci-fi game. Control the Prime Cannon and unlock all of its powerful weapons and abilities. Build turrets, droids, aircraft and more as you fight to protect the homeworld of the Tauron droids against a relentless invasion. Will your Taur stand against the Imperion warmachine?
Tesla vs Lovecraft
Tesla vs Lovecraft is an intense top-down twin stick arena shooter from the creators of Crimsonland and Neon Chrome. Play as the enigmatic inventor Nikola Tesla harnessing the static energy to power up Tesla-Mech and give the lovecraftian nightmares a lesson in horror!
Time Rifters
Be your own teammates in this unique single-player co-op shooter!
Alien Shooter TD
Innovative Tower Defense inspired by legendary Alien Shooter series! The game was created in keeping with the best traditions of Sigma`s games, no concessions of any kind - everything is just like in real life!
Toy Soldiers: Complete
Bring your toys to life in this action-packed, Toy Soldiers game bundle which includes the original Toy Soldiers, Toy Soldiers: Cold War, and all four DLC’s – Kaiser’s Battle, Invasion, Napalm and Evil Empire.
Alien Hallway
Players measure stamina with a never-ending stream of green creatures within the borders of a special military mission.
Atom Zombie Smasher
The zombie apocalypse is upon us and it's up to you to evacuate everyone before they fall prey to the undead. Conduct massive rescue operations with a helping hand from snipers, artillery crews, orbital bombardments, and more.Most played games like X-Morph: Defense on Steam
Take a look at the top games like X-Morph: Defense that are currently attracting the largest player bases on the Steam platform, as of April 15th 2025.
1. Space Engineers
Similarity 51% 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. The game has hit the top spot as the #1 most played game like X-Morph: Defense, thanks to its 4,309 peak concurrent players over the last day.
8.7
116,631
15,096
4,309
players
2. Enter the Gungeon
Similarity 50% Enter the Gungeon is a bullet hell dungeon crawler following a band of misfits seeking to shoot, loot, dodge roll and table-flip their way to personal absolution by reaching the legendary Gungeon’s ultimate treasure: the gun that can kill the past. Enter the Gungeon is a bullet hell, action roguelike and rogue-like game developed by Dodge Roll and published by Devolver Digital. Released on April 05th 2016 has received 84,342 reviews of which 80,578 were positive and 3,764 were negative resulting in an impressive rating of 9.4 out of 10. While seeing 3,092 players online at once in the last 24 hours, this game is currently ranked #2 among games like X-Morph: Defense based on player count.
9.4
80,578
3,764
3,092
players
3. Outpost: Infinity Siege
Similarity 50% 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. Outpost: Infinity Siege is a robots, 3d and base-building game developed by Team Ranger and published by Lightning Games. Released on March 26th 2024 has received 12,919 reviews of which 8,671 were positive and 4,248 were negative resulting in a rating of 6.6 out of 10. While seeing 406 players online at once in the last 24 hours, this game is currently ranked #3 among games like X-Morph: Defense based on player count.
6.6
8,671
4,248
406
players
4. Cluckmech Oasis
Similarity 50% 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. Cluckmech Oasis is a strategy, rogue-like and tower defense game developed by BlackLight and published by Mammorize, Flawless Gaming and Erabit. Released on May 09th 2024 has received 3,093 reviews of which 2,745 were positive and 348 were negative resulting in a rating of 8.5 out of 10. With 360 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like X-Morph: Defense.
8.5
2,745
348
360
players
5. HELLDIVERS™ Dive Harder Edition
Similarity 61% HELLDIVERS™ is a hardcore, cooperative, twin stick shooter. As part of the elite unit called the HELLDIVERS, players must work together to protect SUPER EARTH and defeat the enemies of mankind in an intense intergalactic war. HELLDIVERS™ Dive Harder Edition is a online co-op, co-op and top-down shooter game developed by Arrowhead Game Studios and published by PlayStation Publishing LLC. Released on December 07th 2015 has received 31,215 reviews of which 28,177 were positive and 3,038 were negative resulting in a rating of 8.9 out of 10. With 305 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like X-Morph: Defense.
8.9
28,177
3,038
305
players
6. Plants vs. Zombies: Battle for Neighborville™
Similarity 51% Kick some grass in Plants vs. Zombies: Battle for Neighborville, the wackiest shooter yet! Plants vs. Zombies: Battle for Neighborville™ is a multiplayer, third-person shooter and zombies game developed by PopCap and published by Electronic Arts. Released on June 04th 2020 has received 17,068 reviews of which 12,153 were positive and 4,915 were negative resulting in a rating of 7.0 out of 10. With 232 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like X-Morph: Defense.
7.0
12,153
4,915
232
players
7. EARTH DEFENSE FORCE 4.1 The Shadow of New Despair
Similarity 50% It's a fight for the future of the planet between the Ravagers, a merciless swarm of alien invaders, and the Earth Defense Force (EDF) in this third-person shooter.Play as four different classes in over 80 missions with a range of 800 weapons at your disposal.Co-op play supported. EARTH DEFENSE FORCE 4.1 The Shadow of New Despair is a action, third-person shooter and co-op game developed by SANDLOT and published by D3PUBLISHER. Released on July 18th 2016 has received 9,987 reviews of which 9,488 were positive and 499 were negative resulting in an impressive rating of 9.2 out of 10. With 168 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like X-Morph: Defense.
9.2
9,488
499
168
players
8. Natural Selection 2
Similarity 54% A fast paced multiplayer shooter that pits aliens against humans in a strategic and action-packed struggle for survival! Natural Selection 2 is a multiplayer, strategy and fps game developed and published by Unknown Worlds Entertainment. Released on October 30th 2012 has received 13,119 reviews of which 11,188 were positive and 1,931 were negative resulting in a rating of 8.3 out of 10. With 157 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like X-Morph: Defense.
8.3
11,188
1,931
157
players
9. The Ascent
Similarity 53% The Ascent is a solo and co-op Action-shooter RPG set in a cyberpunk world. The mega corporation that owns you and everyone, The Ascent Group, has just collapsed. Can you survive without it? The Ascent is a top-down shooter, cyberpunk and rpg game developed by Neon Giant and published by Curve Games. Released on July 29th 2021 has received 22,668 reviews of which 16,799 were positive and 5,869 were negative resulting in a rating of 7.3 out of 10. With 125 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like X-Morph: Defense.
7.3
16,799
5,869
125
players
10. Serious Sam 3: BFE
Similarity 54% Serious Sam 3: BFE is a prequel to the original indie fast action FPS and Game of the Year sensation - Serious Sam: The First Encounter! Serious Sam 3: BFE is a fps, action and co-op game developed by Croteam and published by Devolver Digital. Released on November 22nd 2011 has received 27,625 reviews of which 24,414 were positive and 3,211 were negative resulting in a rating of 8.7 out of 10. With 112 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like X-Morph: Defense.
8.7
24,414
3,211
112
players
Best deals on games like X-Morph: Defense on Steam
Discover fantastic savings with the best discounts on a variety of games like X-Morph: Defense available on Steam right now, updated on April 15th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like X-Morph: Defense.
1. The Ascent
Similarity 53% The Ascent is a solo and co-op Action-shooter RPG set in a cyberpunk world. The mega corporation that owns you and everyone, The Ascent Group, has just collapsed. Can you survive without it? The Ascent is a top-down shooter, cyberpunk and rpg game developed by Neon Giant and published by Curve Games. Released on July 29th 2021 has received 22,668 reviews of which 16,799 were positive and 5,869 were negative resulting in a rating of 7.3 out of 10. Featuring a massive 97% discount, this game currently holds the #1 spot in the best deals for games like X-Morph: Defense.
7.3
16,799
5,869
-97%
34.00€
1.02€
2. Deathtrap
Similarity 50% Deathtrap is a Tower Defense game with strong action-RPG elements, a game of vicious tricks, killing machines, rotating blades and splattering blood. Deathtrap is a tower defense, rpg and action game developed and published by NeocoreGames. Released on February 04th 2015 has received 2,185 reviews of which 1,833 were positive and 352 were negative resulting in a rating of 8.1 out of 10. Thanks to its incredible 93% discount, this game is now the #2 best deal in games like X-Morph: Defense.
8.1
1,833
352
-93%
18.57€
1.30€
3. From Space
Similarity 55% From Space is a solo and co-op action-shooter for squads up to four players. Take on the challenge of liberating the earth from an alien infestation with your friends, using over-the-top weaponry in a post-apocalyptic world with awesomely stylized graphics. The apocalypse has never been so much fun! From Space is a action, co-op and online co-op game developed by Triangle Studios and published by Curve Games. Released on November 03rd 2022 has received 1,874 reviews of which 1,269 were positive and 605 were negative resulting in a rating of 6.6 out of 10. Thanks to its incredible 93% discount, this game is now the #3 best deal in games like X-Morph: Defense.
6.6
1,269
605
-93%
14.29€
1.00€
4. Serious Sam 3: BFE
Similarity 54% Serious Sam 3: BFE is a prequel to the original indie fast action FPS and Game of the Year sensation - Serious Sam: The First Encounter! Serious Sam 3: BFE is a fps, action and co-op game developed by Croteam and published by Devolver Digital. Released on November 22nd 2011 has received 27,625 reviews of which 24,414 were positive and 3,211 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 91% discount, this title has earned the #4 position in the best deals for games like X-Morph: Defense.
8.7
24,414
3,211
-91%
29.33€
2.64€
5. NeuroVoider
Similarity 50% NeuroVoider is a twin-stick shooter RPG set in a cyber futuristic world about brains shooting around evil robots with nuclear rocket launchers. Battle through the horde of vigilant robots, boost your character with the smoking remains of your victims, and defeat the master NeuroVoider. NeuroVoider is a action, indie and action roguelike game developed by Flying Oak Games and published by Dear Villagers. Released on August 31st 2016 has received 760 reviews of which 581 were positive and 179 were negative resulting in a rating of 7.3 out of 10. Currently offered at a significant 90% discount, this title has earned the #5 position in the best deals for games like X-Morph: Defense.
7.3
581
179
-90%
13.99€
1.39€
6. Alien Breed 2: Assault
Similarity 54% Can you survive the alien onslaught? Gamers across the world will now have a chance to play the next chapter in this high-budget, high-quality series. Alien Breed 2: Assault is a action, shooter and aliens game developed and published by Team17 Digital Ltd. Released on September 22nd 2010 has received 1,002 reviews of which 698 were positive and 304 were negative resulting in a rating of 6.7 out of 10. Currently offered at a significant 90% discount, this title has earned the #6 position in the best deals for games like X-Morph: Defense.
6.7
698
304
-90%
9.99€
0.99€
7. Tower 57
Similarity 50% Tower 57 is a fast-paced neo-retro shooter where cooperation is as important as your ammo capacity. As a member of an extraordinary task force fight your way through a dieselpunk megatower and uncover its hidden secrets. Tower 57 is a action, indie and pixel graphics game developed by Pixwerk and published by 11 bit studios. Released on November 16th 2017 has received 779 reviews of which 498 were positive and 281 were negative resulting in a rating of 6.2 out of 10. Currently offered at a significant 90% discount, this title has earned the #7 position in the best deals for games like X-Morph: Defense.
6.2
498
281
-90%
11.99€
1.19€
8. Anomaly: Warzone Earth
Similarity 55% Lead an armored squad through the perils of this reversed tower defense action-strategy game! Anomaly: Warzone Earth is a strategy, indie and tower defense game developed and published by 11 bit studios. Released on April 08th 2011 has received 4,622 reviews of which 4,025 were positive and 597 were negative resulting in a rating of 8.4 out of 10. Currently offered at a significant 89% discount, this title has earned the #8 position in the best deals for games like X-Morph: Defense.
8.4
4,025
597
-89%
9.99€
1.09€
9. Livelock
Similarity 63% Livelock is a co-operative top-down shooter where you play solo or with up to two allies to break the cycle of infinite war between machines. As one of the remaining Capital Intellects, your role is to unlock Eden and revive humanity. Livelock is a action, top-down shooter and co-op game developed by Tuque Games and published by Arc Games. Released on August 30th 2016 has received 832 reviews of which 662 were positive and 170 were negative resulting in a rating of 7.6 out of 10. Currently offered at a significant 89% discount, this title has earned the #9 position in the best deals for games like X-Morph: Defense.
7.6
662
170
-89%
9.82€
1.08€
10. Nine Parchments
Similarity 52% Nine Parchments is a co-operative blast'em up game of magic mayhem from Frozenbyte, creators of the Trine series! Nine Parchments is a action rpg, twin stick shooter and 4 player local game developed and published by Frozenbyte. Released on December 05th 2017 has received 4,377 reviews of which 3,397 were positive and 980 were negative resulting in a rating of 7.5 out of 10. Currently offered at a significant 89% discount, this title has earned the #10 position in the best deals for games like X-Morph: Defense.
7.5
3,397
980
-89%
20.09€
2.21€
Free games like X-Morph: Defense on Steam
Check out this fantastic list of free-to-play games like X-Morph: Defense you can enjoy on Steam right now, updated on April 15th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like X-Morph: Defense.
1. Alien Swarm
Similarity 54% 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 #1 spot among the most played free games like X-Morph: Defense.
9.3
20,142
1,089
31
players
2. CS2D
Similarity 50% CS2D is a free fast-paced top-down multiplayer shooter. Featuring many different game modes, a built-in map editor and much more. CS2D is a free to play, 2d and shooter game developed and published by Unreal Software. Released on November 15th 2017 has received 9,899 reviews of which 8,916 were positive and 983 were negative resulting in a rating of 8.8 out of 10. The game currently holds the #2 spot among the most played free games like X-Morph: Defense.
8.8
8,916
983
18
players
3. Zombie Defense
Similarity 55% A modern hybrid of the classic RTS and modern Tower Defense. Recruit soldiers, place them on slots and let them shoot incoming waves of zombies by their own. Order supplies, throw grenades, order airstrikes and many more... Perfect mix of strategy, tactics and micromanagement. Zombie Defense is a free to play, zombies and tower defense game developed and published by Home Net Games. Released on September 30th 2016 has received 2,144 reviews of which 1,801 were positive and 343 were negative resulting in a rating of 8.1 out of 10. The game currently holds the #3 spot among the most played free games like X-Morph: Defense.
8.1
1,801
343
17
players
4. Battle Islands
Similarity 52% Battle friends over air, land and sea in this epic WW2-themed battle strategy game. Battle Islands is a strategy, free to play and multiplayer game developed by DR Studios and published by 505 Games. Released on August 06th 2014 has received 3,424 reviews of which 2,601 were positive and 823 were negative resulting in a rating of 7.4 out of 10. The game currently holds the #4 spot among the most played free games like X-Morph: Defense.
7.4
2,601
823
15
players
5. RED HOT VENGEANCE
Similarity 50% He had one rule: No killing women or children. When a hitman is double-crossed by his employer, he brings forth a night of carnage and bloodshed. RED HOT VENGEANCE is a free to play, violent and gore game developed and published by Bros Before Giraffes. Released on July 11th 2019 has received 3,394 reviews of which 3,261 were positive and 133 were negative resulting in an impressive rating of 9.2 out of 10. The game currently holds the #5 spot among the most played free games like X-Morph: Defense.
9.2
3,261
133
9
players
6. Yet Another Zombie Defense
Similarity 65% Darkness is coming. How long can YOU survive? Build your base by day, defend it by night. Play in online or local co-op. Stay alive as long as you can. Yet Another Zombie Defense is a zombies, survival and multiplayer game developed and published by Awesome Games Studio. Released on March 28th 2014 has received 12,053 reviews of which 10,433 were positive and 1,620 were negative resulting in a rating of 8.4 out of 10. The game currently holds the #6 spot among the most played free games like X-Morph: Defense.
8.4
10,433
1,620
8
players
7. Eden Rising
Similarity 55% Brace yourself for a brand new action-packed Open World. Explore a huge world to gather materials for gear and defenses. Use everything at your disposal to defend your bases and defeat hordes of hostile monsters. Play solo or up to 8-player online! Eden Rising is a adventure, open world and multiplayer game developed by Meridian4 and The Wall Productions Inc. and published by The Wall Productions Inc.. Released on May 17th 2019 has received 1,444 reviews of which 934 were positive and 510 were negative resulting in a rating of 6.3 out of 10. The game currently holds the #7 spot among the most played free games like X-Morph: Defense.
6.3
934
510
3
players
8. Zombie Builder Defense
Similarity 57% Top down, action packed, multiplayer, zombie shooter. Build your base with friends and see how long you can survive the endless horde of zombies. Level up with friends, or alone, how you die is up to you. Zombie Builder Defense is a action, zombies and online co-op game developed and published by Noham Games. Released on November 02nd 2018 has received 493 reviews of which 333 were positive and 160 were negative resulting in a rating of 6.5 out of 10. The game currently holds the #8 spot among the most played free games like X-Morph: Defense.
6.5
333
160
1
players
9. They Can't Stop All Of Us
Similarity 54% D.A.B. Your foes in co-op & PvP battles. (D)efend bases with weapons and skill. (A)ttack with clever AI armies. (B)uild amazingly creative defenses. They Can't Stop All Of Us is a free to play, strategy and multiplayer game developed by B Michael B, ChainWave Games and Blake Gillman and published by ChainWave Games. Released on November 01st 2019 has received 1,655 reviews of which 1,223 were positive and 432 were negative resulting in a rating of 7.1 out of 10. The game currently holds the #9 spot among the most played free games like X-Morph: Defense.
7.1
1,223
432
10. Get Off My Lawn!
Similarity 50% They came in peace, but messed with the wrong old man. Armed with a musket, 78 year old Murray Mendelson has single-handedly started an interstellar war. Shoot first and ask questions later in this endless fast paced arcade shooter. Use everything in Murray’s arsenal to keep the aliens off of his perfectly manicured lawn! Get Off My Lawn! is a free to play, casual and indie game developed and published by Digital Leisure Inc.. Released on November 11th 2014 has received 1,715 reviews of which 1,265 were positive and 450 were negative resulting in a rating of 7.1 out of 10. The game currently holds the #10 spot among the most played free games like X-Morph: Defense.
7.1
1,265
450