Just One
How are you Master? We have a new mission for you!
90% of 10 Steam reviews are positivePlayers online now: 1$0.49
Games like Test Subject
If Test Subject scratched a tense and fast-paced itch for you, keep reading. These games are a good place to start.
[Test Subject Name]
[Test Subject Name] is an FPS Platformer that sees you descend through layers of test chambers, fighting multitudes of robots along the way, using weapons taken from enemies, and coming in contact with intelligent machines that want you dead.
Tense, Fast-paced
81% of 53 Steam reviews are positiveFreeThe Subject
You have been taken prisoner and sold to a deep space testing facility. Upon arrival, you are fitted with a device forcing you to participate in their experiment. Released into a massive complex, the dark halls wind around testing rooms and conceal pieces to puzzles. There is no option but to comply.
Tense
65% of 46 Steam reviews are positive$4.99Alien Removal Division
A fast first-person shooter where you are the last survivor of a 1950s research base overrun by aliens. Wall-run, double jump and dash through hordes of creatures, blast them apart with heavy weapons, then chase your best time in a dedicated Time Trial. Short, frantic and made to be replayed fast.
Tense, Fast-paced
88% of 1,094 Steam reviews are positiveFreeEscape From My Turrets
You are a prisoner in a advanced secret lab and you need to escape but there is some challenges you will face. The question is can you survive?
Tense, Fast-paced
33% of 3 Steam reviews are positive$8.99The guard of dungeon
The Guard of Dungeon - This is the mad first-person shooter. The Unknown Alien Force (UAF) wants to enslave Our World. Only the Hero can save the Planet from UAF invaders.
Tense, Fast-paced, Retro
62% of 60 Steam reviews are positive$1.99Exophobia
Explore and fight your way through a crashed human spaceship infested with relentless hordes of aliens as you become more powerful with exciting weapon upgrades and powerups in this retro inspired first-person shooter.
Tense, Fast-paced, Retro
86% of 106 Steam reviews are positivePlayers online now: 1$14.99Mission: Escape
When I opened my eyes, I stand in a strange place. My last memory is of losing consciousness while preparing for a mission. I don't know where we are, but we have a gun, so let's move. I'm sure I can go back. You become the main character and must rely on one gun to get out of this place.
Tense, Fast-paced
$2.99Alien Hostage
Ready to give up? Ready to rage? In 'Alien Hostage' you must complete all challenges given to you by the human scientists who have trapped you on Earth.
Tense, Fast-paced, Retro
59% of 132 Steam reviews are positive$4.99O.V.N.I. Abduction
Face terrifying enemies from another planet who want to stop you at all costs in this first-person adventure. Explore terrifying and dark settings, solve puzzles and use the objects you find on the map to progress in your adventure.
Tense, Fast-paced
67% of 36 Steam reviews are positive$5.99Rescue Operation
Is a first-person shooter game. The game will follow the scenario of the game, and destroy the enemies in its path
Tense, Fast-paced
87% of 255 Steam reviews are positive$3.99Annual
This is a classic FPS with all the 90's feel. You are a survivor of a space expedition trying to survive the alien threats at all costs. As you awake from a stasis chamber with only a blaster. Will you survive the horde or become another casualty?
Tense, Fast-paced, Retro
45% of 49 Steam reviews are positiveFreeBionic Rebirth
Classic arcade first person shooter, survive the depths of a overrun facility controlled by power AI. Can you escape?
Tense, Fast-paced
69% of 16 Steam reviews are positiveFree
Cheaper than Test Subject
Alien X
Alien X - is a hardcore game where you will have to survive playing like a monster Bomber who is on an unknown planet.
83% of 24 Steam reviews are positive$0.49
fig.
You do not know anything, yet you have to move forward. Wander through the corridors of a mysterious factory and recover your abilities.
57% of 7 Steam reviews are positive$0.79
Save The Flag
Save The Flag is an action-packed single-player shooter. Defend the American flag from zombies and monsters using a jetpack, four upgradeable…
100% of 1 Steam reviews are positive$0.49
Alien Cat
Save the Universe with the Alien-Cat in this brand new puzzle-platformer game! Jump on your enemies heads, push the boxes and walk on the ceiling.
91% of 419 Steam reviews are positive$0.49
Overdrive Escape
Miami City. 2054. The Ichido Corporation creates biological robots (replicants).
81% of 21 Steam reviews are positive$0.79
The Seeker
Welcome to the Seeker! Run, hide and hack in this indie top-down game that gives a whole new meaning to the word "random!"
86% of 70 Steam reviews are positive$0.74
SALVATOR
All souls around of the world were taken by the shadows beings and trapped in asteroids wandering through space, but there is an angel known as…
78% of 18 Steam reviews are positive$0.49
Freedom Fighter
"With your trusty shank and die hard will to survive, you've successfully broken out of your Prison Cell.
67% of 73 Steam reviews are positive$0.74
Time To Stop Time
A catastrophe is about to happen and you have only a limited time to prevent it.
71% of 165 Steam reviews are positive$0.79
Shotgun Legend
Eugene must battle aliens and the undead in search of a truck rim, as it seems to be his ticket home.
89% of 900 Steam reviews are positive$0.49
Hidden gems like Test Subject
Aliens After Ava
You are Ava, a survivor out in the wild in the midst of an alien invasion.
99% of 239 Steam reviews are positiveFree
Exophobia
Explore and fight your way through a crashed human spaceship infested with relentless hordes of aliens as you become more powerful with exciting…
86% of 106 Steam reviews are positivePlayers online now: 1$14.99
Alien Removal Division
Fight through an infested 1950s military research facility with parkour moves and heavy guns.
88% of 1,094 Steam reviews are positiveFree
Rescue Operation
Is a first-person shooter game. The game will follow the scenario of the game, and destroy the enemies in its path
87% of 255 Steam reviews are positive$3.99
Survive in Space
The game is spread over 50 different levels, and Sasaki must fight through them all to redeem his people.
68% of 223 Steam reviews are positive$4.99
Alien Hostage
Ready to give up? Ready to rage? In 'Alien Hostage' you must complete all challenges given to you by the human scientists who have trapped you on…
59% of 132 Steam reviews are positive$4.99
Action Alien
Jump into the action and battle your way through hordes of aliens from deserts to tropical islands with fully destructible environments !
65% of 192 Steam reviews are positive$4.99
Alien Breed: Impact
An arcade shooter about an engineer shooting his way through a collapsing ship full of aliens.
79% of 1,063 Steam reviews are positivePlayers online now: 3$9.99
Subject 13
Play as Franklin Fargo, a quiet physics professor who has led a bitter existence ever since his fiancée died in a holdup in which he was supposed to…
54% of 141 Steam reviews are positive$9.99
SECTOR
SECTOR is a simple hardcore classic shooter game that you play the role of Dimitri, he and another scientists made fail biological tests and the…
25% of 154 Steam reviews are positiveFree
![[Test Subject Name]](https://gamood.app/media/460x/games/afd8c4b9-d77d-4b8f-a8c4-70192fe0fbd2/header-1751728751.jpg?s=uq5Um8cvrZmQLyzQ&v=2)
[Test Subject Name]
[Test Subject Name] is an FPS Platformer that sees you descend through layers of test chambers, fighting multitudes of robots along the way, using…
81% of 53 Steam reviews are positiveFree
Escape From My Turrets
You are a prisoner in a advanced secret lab and you need to escape but there is some challenges you will face. The question is can you survive?
33% of 3 Steam reviews are positive$8.99
Newest games like Test Subject
STAR TALE: Odyssey One
This is not a rescue mission. No one is coming. This is survival.
75% of 16 Steam reviews are positiveFree
The Core
Discover the world of mystery and self-discovery with The Core, an immersive action-adventure game.
72% of 18 Steam reviews are positive$19.99
The Last Salvage Squad
Battle enemy forces reminiscent of alien weapons from retro sci-fi works in this single-player 2.5D FPS.
98% of 570 Steam reviews are positive$9.99
FLAW
Find a way out of here and get back to earth in FLAW, a retro-FPS inspired by cult classics: Unreal, Quake 2, Half-Life and many others.
78% of 36 Steam reviews are positive$15
Salvage Protocol
A short horror about exploring abandoned space stations and collecting junk in order to pay off your S.R.P.O debt.
100% of 67 Steam reviews are positive$7.99
Alien Breakout
Alien Breakout is a precision platformer where you control an alien that has been captured and must escape from the laboratory.
100% of 29 Steam reviews are positive$1.99
Project Tower
Dive in Project Tower, a third-person shooter mixing intense bullet hell combat with a unique morphing ability.
74% of 78 Steam reviews are positive$9.99
IHAS
Find yourself aboard a giant spaceship in IHAS, a gripping Sci-Fi adventure handcrafted by a solo Ukrainian developer.
93% of 14 Steam reviews are positive$9.99
Exophobia
Explore and fight your way through a crashed human spaceship infested with relentless hordes of aliens as you become more powerful with exciting…
86% of 106 Steam reviews are positivePlayers online now: 1$14.99
Deformed
Single player horror game set in an underground lab. Kill monsters and escape.
95% of 164 Steam reviews are positive$3.94
[Test Subject Name]
[Test Subject Name] is an FPS Platformer that sees you descend through layers of test chambers, fighting multitudes of robots along the way, using…
81% of 53 Steam reviews are positiveFree