Games like Alien Shooter TD on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like Alien Shooter TD are available at the bottom of the page.
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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.
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.
No Creeps Were Harmed TD
Employ lethal turrets, traps, and gadgets to defend against an onslaught of evolving creeps! Step into a twisted, hyper 3D, mind bending realm. Upgrade and adapt your defenses. Become a master maze crafter. Collect bizarre artifacts. Rush creeps for lucrative rewards, and succumb to greed!
Dead Space
The sci-fi survival-horror classic returns, completely rebuilt to offer an even more immersive experience — including visual, audio, and gameplay improvements — while staying faithful to the original game’s thrilling vision.
Sword With Sauce
Sword With Sauce is a fast-paced stealth-action game where you pick weapons, gadgets, and a playstyle to eliminate enemies. Go in loud or stay unseen—it's your choice.
Earthfall
NOW AVAILABLE! When the Earth falls to an extra-terrestrial invasion, humanity becomes an endangered species. Earthfall is a four-player cooperative shooter that challenges players to survive hordes of ruthless alien drones and their inscrutable masters.
Alien Shooter 2: Reloaded
This is the unique alloy of arcade action and RPG elements which combines well-established world of classical games and unmatched dynamics of the first part.
Dustwind
ARE YOU READY FOR CLASSIC REALTIME TACTICS? Be the nameless heroine in the wastelands of DUSTWIND's story campaign, fight against and with human players in the elaborate Multiplayer mode or design your very own story campaigns and maps in the mighty map editor!
Void Bastards
Inspired by BioShock and System Shock 2, Void Bastards is a revolutionary new strategy-shooter that will test your wits as well as exercise your aim. Can you lead the misfit prisoners of the Void Ark through the derelict spaceships and myriad dangers of the Sargasso Nebula?
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.
ZomDay
As zombie crisis broke out around the world,you will play one of the warrior of S.E.A.T(Special Event Action Team)to fight against the zombies all over the world.ZomDay is a fast pace VR shooting game contains multi-player mod,exciting Boss fight,character perk and hardcore weapon system.
DOOM Eternal
Hell’s armies have invaded Earth. Become the Slayer in an epic single-player campaign to conquer demons across dimensions and stop the final destruction of humanity. The only thing they fear... is you.
DOOM
Now includes all three premium DLC packs (Unto the Evil, Hell Followed, and Bloodfall), maps, modes, and weapons, as well as all feature updates including Arcade Mode, Photo Mode, and the latest Update 6.66, which brings further multiplayer improvements as well as revamps multiplayer progression.Most played games like Alien Shooter TD on Steam
Take a look at the top games like Alien Shooter TD that are currently attracting the largest player bases on the Steam platform, as of April 17th 2025.
1. DOOM Eternal
Similarity 50% Hell’s armies have invaded Earth. Become the Slayer in an epic single-player campaign to conquer demons across dimensions and stop the final destruction of humanity. The only thing they fear... is you. DOOM Eternal is a fps, action and gore game developed by id Software and published by Bethesda Softworks. Released on March 19th 2020 has received 202,818 reviews of which 184,847 were positive and 17,971 were negative resulting in an impressive rating of 9.0 out of 10. The game has hit the top spot as the #1 most played game like Alien Shooter TD, thanks to its 1,313 peak concurrent players over the last day.
9.0
184,847
17,971
1,313
players
2. DOOM
Similarity 50% Now includes all three premium DLC packs (Unto the Evil, Hell Followed, and Bloodfall), maps, modes, and weapons, as well as all feature updates including Arcade Mode, Photo Mode, and the latest Update 6.66, which brings further multiplayer improvements as well as revamps multiplayer progression. DOOM is a fps, gore and action game developed by id Software and published by Bethesda Softworks. Released on May 12th 2016 has received 203,253 reviews of which 194,089 were positive and 9,164 were negative resulting in an impressive rating of 9.4 out of 10. While seeing 1,019 players online at once in the last 24 hours, this game is currently ranked #2 among games like Alien Shooter TD based on player count.
9.4
194,089
9,164
1,019
players
3. The Texas Chain Saw Massacre
Similarity 53% Take on the role of one of the notorious Slaughter family, or their victims, in The Texas Chain Saw Massacre, a third-person asymmetrical horror experience based on the groundbreaking and iconic 1974 horror film. Experience the mad and macabre for yourself in The Texas Chain Saw Massacre. The Texas Chain Saw Massacre is a horror, multiplayer and survival horror game developed by Sumo Digital and published by Gun Interactive. Released on August 18th 2023 has received 20,724 reviews of which 14,278 were positive and 6,446 were negative resulting in a rating of 6.8 out of 10. While seeing 691 players online at once in the last 24 hours, this game is currently ranked #3 among games like Alien Shooter TD based on player count.
6.8
14,278
6,446
691
players
4. Aliens: Dark Descent
Similarity 54% 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. Aliens: Dark Descent is a strategy, action and tactical game developed by Tindalos Interactive and published by Focus Entertainment. Released on June 19th 2023 has received 14,822 reviews of which 13,134 were positive and 1,688 were negative resulting in a rating of 8.7 out of 10. With 671 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Alien Shooter TD.
8.7
13,134
1,688
671
players
5. Dead Space
Similarity 52% The sci-fi survival-horror classic returns, completely rebuilt to offer an even more immersive experience — including visual, audio, and gameplay improvements — while staying faithful to the original game’s thrilling vision. Dead Space is a horror, third-person shooter and sci-fi game developed by Motive and published by Electronic Arts. Released on January 27th 2023 has received 49,928 reviews of which 45,269 were positive and 4,659 were negative resulting in a rating of 8.9 out of 10. With 322 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Alien Shooter TD.
8.9
45,269
4,659
322
players
6. Trepang2
Similarity 54% Become the ultimate badass in Trepang2: A gory, action-packed FPS set in the near future. Unleash all hell on your enemies, dodge bullets and leave a trail of destruction in this hardcore and frenetic shooter. Trepang2 is a shooter, singleplayer and gore game developed by Trepang Studios and published by Team17. Released on June 21st 2023 has received 13,128 reviews of which 12,265 were positive and 863 were negative resulting in an impressive rating of 9.1 out of 10. With 226 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Alien Shooter TD.
9.1
12,265
863
226
players
7. Starship Troopers: Terran Command
Similarity 55% Lead the Mobile Infantry in this RTS game set in the Starship Troopers film universe. Balance your army composition with a diverse set of unit types, overcome line-of-sight and line-of-fire challenges through tactical positioning, and use special abilities to smash the Arachnid hordes! Starship Troopers: Terran Command is a strategy, rts and singleplayer game developed by The Artistocrats and published by Slitherine Ltd.. Released on June 16th 2022 has received 10,629 reviews of which 9,319 were positive and 1,310 were negative resulting in a rating of 8.5 out of 10. With 121 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Alien Shooter TD.
8.5
9,319
1,310
121
players
8. Dead Space™ 2
Similarity 56% Three years after the Necromorph infestation aboard the USS Ishimura, Isaac Clarke awakens from a coma, confused, disoriented, and on a space station called The Sprawl. Explore this world and its zero-g environments to discover the truth about the Unitology and its role in the Necromorph epidemic. Dead Space™ 2 is a horror, survival horror and third-person shooter game developed by Visceral Games and published by Electronic Arts. Released on January 27th 2011 has received 25,563 reviews of which 24,045 were positive and 1,518 were negative resulting in an impressive rating of 9.2 out of 10. With 109 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Alien Shooter TD.
9.2
24,045
1,518
109
players
9. Aliens vs. Predator™
Similarity 64% Survive, hunt and prey in the deadly jungles and swamps in distinctly new and thrilling first person gameplay. Aliens vs. Predator™ is a action, fps and aliens game developed by Rebellion and published by SEGA. Released on February 16th 2010 has received 19,673 reviews of which 17,899 were positive and 1,774 were negative resulting in a rating of 8.9 out of 10. The game currently holds the #9 spot among the most played games like Alien Shooter TD.
8.9
17,899
1,774
75
players
10. The Walking Dead: Saints & Sinners
Similarity 53% Saints & Sinners is a game unlike any other in The Walking Dead universe. Every challenge you face and decision you make is driven by YOU. Fight the undead, scavenge through the flooded ruins of New Orleans, and face gut-wrenching choices for you and the other survivors. Live The Walking Dead. The Walking Dead: Saints & Sinners is a vr, zombies and action game developed and published by Skydance Interactive. Released on January 23rd 2020 has received 9,531 reviews of which 8,289 were positive and 1,242 were negative resulting in a rating of 8.5 out of 10. The game currently holds the #10 spot among the most played games like Alien Shooter TD.
8.5
8,289
1,242
17
players
Best deals on games like Alien Shooter TD on Steam
Discover fantastic savings with the best discounts on a variety of games like Alien Shooter TD available on Steam right now, updated on April 17th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Alien Shooter TD.
1. Infested Planet
Similarity 53% Command a team of 5 elite soldiers against an alien horde of 100,000. Surrounded on all sides, you must outmaneuver and outsmart the enemy. Infested Planet is a strategy, tower defense and action game developed and published by Rocket Bear Games. Released on March 06th 2014 has received 2,945 reviews of which 2,756 were positive and 189 were negative resulting in a rating of 9.0 out of 10. Featuring a massive 87% discount, this game currently holds the #1 spot in the best deals for games like Alien Shooter TD.
9.0
2,756
189
-87%
12.49€
1.62€
2. Trepang2
Similarity 54% Become the ultimate badass in Trepang2: A gory, action-packed FPS set in the near future. Unleash all hell on your enemies, dodge bullets and leave a trail of destruction in this hardcore and frenetic shooter. Trepang2 is a shooter, singleplayer and gore game developed by Trepang Studios and published by Team17. Released on June 21st 2023 has received 13,128 reviews of which 12,265 were positive and 863 were negative resulting in an impressive rating of 9.1 out of 10. Thanks to its incredible 85% discount, this game is now the #2 best deal in games like Alien Shooter TD.
9.1
12,265
863
-85%
30.60€
4.59€
3. Yet Another Zombie Defense HD
Similarity 62% 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? Yet Another Zombie Defense HD is a zombies, top-down shooter and tower defense game developed and published by Awesome Games Studio. Released on August 25th 2017 has received 2,957 reviews of which 2,495 were positive and 462 were negative resulting in a rating of 8.1 out of 10. Thanks to its incredible 83% discount, this game is now the #3 best deal in games like Alien Shooter TD.
8.1
2,495
462
-83%
3.99€
0.67€
4. DOOM Eternal
Similarity 50% Hell’s armies have invaded Earth. Become the Slayer in an epic single-player campaign to conquer demons across dimensions and stop the final destruction of humanity. The only thing they fear... is you. DOOM Eternal is a fps, action and gore game developed by id Software and published by Bethesda Softworks. Released on March 19th 2020 has received 202,818 reviews of which 184,847 were positive and 17,971 were negative resulting in an impressive rating of 9.0 out of 10. Currently offered at a significant 78% discount, this title has earned the #4 position in the best deals for games like Alien Shooter TD.
9.0
184,847
17,971
-78%
39.86€
8.77€
5. DOOM
Similarity 50% Now includes all three premium DLC packs (Unto the Evil, Hell Followed, and Bloodfall), maps, modes, and weapons, as well as all feature updates including Arcade Mode, Photo Mode, and the latest Update 6.66, which brings further multiplayer improvements as well as revamps multiplayer progression. DOOM is a fps, gore and action game developed by id Software and published by Bethesda Softworks. Released on May 12th 2016 has received 203,253 reviews of which 194,089 were positive and 9,164 were negative resulting in an impressive rating of 9.4 out of 10. Currently offered at a significant 77% discount, this title has earned the #5 position in the best deals for games like Alien Shooter TD.
9.4
194,089
9,164
-77%
20.35€
4.68€
6. Aliens: Dark Descent
Similarity 54% 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. Aliens: Dark Descent is a strategy, action and tactical game developed by Tindalos Interactive and published by Focus Entertainment. Released on June 19th 2023 has received 14,822 reviews of which 13,134 were positive and 1,688 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 75% discount, this title has earned the #6 position in the best deals for games like Alien Shooter TD.
8.7
13,134
1,688
-75%
39.96€
9.99€
7. Dead Space
Similarity 52% The sci-fi survival-horror classic returns, completely rebuilt to offer an even more immersive experience — including visual, audio, and gameplay improvements — while staying faithful to the original game’s thrilling vision. Dead Space is a horror, third-person shooter and sci-fi game developed by Motive and published by Electronic Arts. Released on January 27th 2023 has received 49,928 reviews of which 45,269 were positive and 4,659 were negative resulting in a rating of 8.9 out of 10. Currently offered at a significant 67% discount, this title has earned the #7 position in the best deals for games like Alien Shooter TD.
8.9
45,269
4,659
-67%
60.64€
20.01€
8. Sanctum
Similarity 52% 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. Sanctum is a tower defense, fps and strategy game developed by Coffee Stain Studios and published by Coffee Stain Publishing. Released on April 15th 2011 has received 3,297 reviews of which 2,939 were positive and 358 were negative resulting in a rating of 8.6 out of 10. Currently offered at a significant 63% discount, this title has earned the #8 position in the best deals for games like Alien Shooter TD.
8.6
2,939
358
-63%
9.73€
3.60€
9. Aliens: Dark Descent
Similarity 54% 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. Aliens: Dark Descent is a game developed and published by . Released on June 19th 2023 has received 14,822 reviews of which 13,134 were positive and 1,688 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 75% discount, this title has earned the #9 position in the best deals for games like Alien Shooter TD.
8.7
13,134
1,688
-75%
39.96€
9.99€
10. Trepang2
Similarity 54% Become the ultimate badass in Trepang2: A gory, action-packed FPS set in the near future. Unleash all hell on your enemies, dodge bullets and leave a trail of destruction in this hardcore and frenetic shooter. Trepang2 is a game developed and published by . Released on June 21st 2023 has received 13,128 reviews of which 12,265 were positive and 863 were negative resulting in an impressive rating of 9.1 out of 10. Currently offered at a significant 85% discount, this title has earned the #10 position in the best deals for games like Alien Shooter TD.
9.1
12,265
863
-85%
30.60€
4.59€
Free games like Alien Shooter TD on Steam
Check out this fantastic list of free-to-play games like Alien Shooter TD you can enjoy on Steam right now, updated on April 17th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Alien Shooter TD.
1. Yet Another Zombie Defense
Similarity 52% 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 #1 spot among the most played free games like Alien Shooter TD.
8.4
10,433
1,620
6
players
2. Get Off My Lawn!
Similarity 53% 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 #2 spot among the most played free games like Alien Shooter TD.
7.1
1,265
450
1
players
3. Zombie Builder Defense
Similarity 60% 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 #3 spot among the most played free games like Alien Shooter TD.
6.5
333
160