Top similar games like Happy Room:
Happy Room $4.99
Welcome to the laboratory! Here tests are taken upon highly durable human clones using newest weapon technologies. Your goal is to head these tests.
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Defense: Abominations$2.99
Defense: Abominations is a first person tower defense game where you try to survive the abominations stored in the laboratory, as long as you can.

Dungeon Renovation Simulator$4.99
Physics-based dungeon cleaning, in a medieval setting. Play as a Goblin cleaner, dive into messy dungeons, clean up, find loot, and become the ultimate dungeon master!

Chicken TESTROOMS$2.99
You are chicken again! and let's tests more!

Army Troop$9.99
Army Troop is an old-school PvP World War 2 online first-person shooter. Reminding you of the good old days World War games.

FUCK STALINFREE
Avenge millions of innocent victims and inflict brutal violence on the communist dictator Joseph Stalin using a wide range of torture tools thanks to the blessing of the free market.

Granny: Chapter Two$4.99
You have to escape Granny and Grandpa...You have five days...

Size Matters$9.99
You play as a scientist who is shrinking every second in a race against time! Find all the ingredients and formulas scattered around the laboratory, which are necessary for producing the life-saving antidote. But beware, your time is very precious.

Kerbal Space Program 2$49.99
Kerbal Space Program 2 is the sequel to the acclaimed space-flight simulation game Kerbal Space Program. Enter the next generation of space adventure with exciting new parts, stunning visuals, fully revamped UI and Map View, and rich new environments to explore.

Viscera Cleanup Detail$12.99
In Viscera Cleanup Detail, you step into the boots of a space-station janitor tasked with cleaning up after various horrific sci-fi horror events. Instead of machineguns and plasma-rifles, your tools are a mop and bucket. That hero left a mess, and it's up to you to deal with the aftermath.

Give Me More Pills$1.99
Create a medication schedule for John. Press "Play" and let's hope he doesn't die before reaching the yellow area.

Escape the Lab$4.99
“Escape the Lab” – Virtual Reality experience of an Escape Room that focuses on realistic chemical experiments.

Lab 7: Cold Nights$5.99
In LAB 7: Cold Nights - wise foresight decides on the outcome of your fate. Wasted coins, reckless use of electricity, and poor time management will lead to your demise. Explore your surroundings, build defenses and fight your way to freedom.

J.A.W.SFREE
An RNG, dynamic and strategic FPS. Test your mettle against endless waves of super soldiers. How long can you last?

Balance Ball$0.99
In the game you have to balance the ball on the platform, so as not to fall into the abyss. Good luck in the exciting world of Balance Ball.

Dojo Corridor$3.99
In this action-packed first person runner, you have to run as a ninja through a narrow corridor full of dangerous traps.

Idling to Rule the GodsFREE
Idling to Rule the Gods is a free to play Idle-Game with a lot of content and some Minigames. Depending on your play-style, you can play it fast or slow. Either way it can be fun for hundreds of hours!

Clone Your Way Out$4.99
Embark on a retro sci-fi journey in "Clone Your Way Out," a puzzle side-scroller with nostalgic pixel art. You'll control clones escaping from a mysterious lab, using a Clone Gun to solve deadly puzzles and traps. Enjoy retro visuals and unique cloning mechanics as you guide your clones to freedom.

Last Warrior$0.99
In this game you will be able not only to plunge into the middle ages, to feel as a brave warrior, but also to have a good time.

Power Tester$3.99
Interesting quizzes on various topics. Take the tests and learn a lot. Improve your knowledge.

Angle of Attack$9.99
Angle Of Attack is the aerial combat action companion title to All Aspect Warfare. It features high-octane air combat against air, land and sea threats over vast planetary regions. See the action from a different perspective and get in on the action!

MatchyGotchy Z$5.99
MatchyGotchy Z is a colorful digital pet game that combines idle clicker elements with a new take on pet-raising simulation: trainable personalities. All the nostalgia of those old virtual pets, fully adapted into a new desktop gaming experience.

Happy Lab$4.99
Welcome to the "Happy Lab"! You are a new intern at the most advanced science facility. Your daily job would be to train our AI "Aurora". "Aurora" purpose is to create the most advanced armor and fix all glitches on the way if there are any.

Poly Bridge 2$14.99
The acclaimed bridge-building indie-hit is back! More levels, more features, more physics fun!

Kerbal Space Program$39.99
In Kerbal Space Program, take charge of the space program for the alien race known as the Kerbals. You have access to an array of parts to assemble fully-functional spacecraft that flies (or doesn’t) based on realistic aerodynamic and orbital physics.

Junkyard Simulator$19.99
Did you ever wish to work in a junkyard? Now you can, with Junkyard Simulator. They are many roads leading to success - whichever you take depends on your decisions.

One Clone Left$6.99
Team up with friends to fight hordes of zombies and mutants that roam post-apocalyptic earth. Need extra lives and allies to help you fight? Just clone yourself and your weapons! Protect your fabricator to become an unstoppable force, able to take on any mutant in your sights.

Zombies on a Plane$4.99
Take on the role of the captain of a troubled jumbo jet carrying infected passengers intent on bringing the plane out of the sky, or pit yourself against hundreds of zombies in the interior of a jumbo jet or even walk along the outside as you fight to regain control as one of the passengers.

InCell VRFREE
InCell is an action/racing VR game with a bit of strategy and science thrown into the mix. You'll take an exciting journey inside the highly unusual micro world of human cell and stop the virus advance. The game is focused on VR but you can play just fine without a set.

Puddle$7.99
Guide your puddle of fluid through a vast range of environments and puzzles!

BattleBeasts$4.99
Planet Shima attracts adventure seekers from all over the Galaxy BB-79 due to its unique resources. The mysterious effects on this planet made Artificial Intelligence of Shima aggressive towards all intelligent species of animals.

Destruction Dummies$0.99
Bone crunching, head exploding, limb tearing ragdoll dismemberment action in 3D.

Maniac Land$3.99
"Maniac Land" Summon your mages to the court! Gather resources and transform them into powerful wands, mysterious books, or, well, stones. Develop new spells, defend your small land, or snatch up your friends' territories and zap them into another dimension.

Happy Bird Day$8.0
Quickly call your friend to play Happy Bird Day. Complete together levels full of surprises and fun physics. Play as pigeons or sparrows, or whatever those birds are ¯\_(ツ)_/¯. Overcome space and time, have fun and enjoy. P.S. Don't forget to find the seeds and carry them all the way to the end.

Poly Bridge$9.99
Unleash your engineering creativity with an engaging and fresh bridge-building simulator with all the bells and whistles. Enjoy hours of physics-based puzzle solving in the Campaign and then jump in the Sandbox to create your own bridge designs and puzzles!

InMind VRFREE
InMind is a short scientific adventure with arcade elements designed for the Oculus VR. Submerge into the microworld and experience the miracles of the human mind.

DemonsAreCrazyFREE
Hell's first election is upon us! Do you have what it takes to become the next Satan? Claim the throne in this epic MOBA extravaganza dripping with blood and guts. Choose FPS, hack-and-slash, third-person shooter or MMO-style demons – and reign in Hell!

Scrap Mechanic$19.99
Enter the creative paradise of Scrap Mechanic! Build fantastic machines, go on adventures with your friends and defend against waves of evil Farmbots in this imaginative multiplayer survival sandbox. With Scrap Mechanic’s powerful creation tools you can engineer your own adventures!

RoboCo$19.99
RoboCo is a sandbox game about designing and building robots to serve the needs of squishy, hapless humans in the world of tomorrow!

MORODASHI SUMO$4.99
Do you know the traditional Japanese national sport "Morodashi Sumo"? You can use any hand, so let's remove the opponent's "Mawashi". If you make the opponent "Morodashi", you win.

Dice and the Tower of the Reanimator: Glorious Princess$5.99
This is a role-playing game with a dice-rolling mechanic. You must use your dice and wits to overcome the many obstacles in the tower and find an elixir to save the Glorious Princess.

I was rebuilt$3.99
I was rebuilt is a platform rage game were you play as R3B, a robot created by Dr. Zhang. You must help R3B to complete all the tests of a TV show to get the module of free will.

Defend Your Castle$4.99
Defend your Castle against the relentless army of crayon invaders! Those crafty barbarian hordes have amassed their forces once again to challenge your domain. Will you and your court rise to the challenge, or stand aside as they raze your Castle to the ground?

Kindergarten$4.99
Welcome to Kindergarten! Have fun trying to learn and share...and not die. That's important too. In a school that's just not quite right, it's important to be friendly...and take out those that aren't.

Slayaway Camp$8.99
A killer puzzle game where you control Skullface, a psycho slasher bent on slaughtering camp counselors at the title campground. Slide an adorable voxel murderer around hundreds of isometric puzzle levels to squash, flay, and decapitate hapless victims in this darkly comic homage to 80s horror.

Granny Simulator$4.99
In Granny Simulator there are two players, a feeble old grandmother and her lovely grandson. The grandmothers objective is to complete her every day routine while the grandson utilizes uncanny violence and pure brutality to stop her.

Breaking Box$9.99
Breaking Box is a 3D multiplayer game with a level editor in-game. You can create your own levels, challenge levels, and enjoy the competition with friends!

Teardown$29.99
Prepare the perfect heist in this simulated and fully destructible voxel world. Tear down walls with vehicles or explosives to create shortcuts. Stack objects to reach higher. Use the environment to your advantage in the most creative way you can think of.

Home Run Batter: vs Fairy Tales$3.99
Intense VR Home Run Batter Game Begins Here! The pitchers you'll face are famous characters from fairy tales. They'll throw absurd and unpredictable magic pitches. Stay in the ultimate state of concentration, the "Zone," and hit home runs with precision!

Easy Red 2$8.99
Fight massive battles between infantry, armored vehicles, tanks, cannons and planes. Realistically manage your weapons and equipment, coordinate with your squad, and tactically navigate large, fully destructible open world maps. Experience the WW2 in singleplayer, PVP and Co-Op.

模拟经营我的大学 Be president of a university$5.99
Simulate to be the president of a university, run a start-up university, and strive to make it a world famous university.

Marble Skies$9.99
Marble Skies is a fast paced 3D-platformer where you control your marble through various levels and try to get the best time for each one. Complete all the levels in your own time, or challenge your friends to get on top of the leaderboards!