Games like Radiation Island on Steam
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Subnautica
Descend into the depths of an alien underwater world filled with wonder and peril. Craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs, volcanoes, cave systems, and more - all while trying to survive.
Eden Rising
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!
ZOMBI
London is falling. Are you prepared? The Last Blight is upon us. It was foretold. For the second time in history, a great plague has shrouded London in a fog of death. Big Ben tolls as thousands of unprepared die, or worse, are infected by a sickness more gruesome than death.
蛊婆 Lady in Tomb
Gu Lady is a cartoon style third person action game. In the game, you'll have an adventure of nightmares and there are also puzzles for you to solve. You'll act Gu JiuXun, a Miao girl, to explore the grave filled with monsters,puzzles and traps,to save her younger sister！
Upside Down
Upside Down will immerse you in an incredible adventure. Sharpen your reflexes for this fast-paced, precise puzzle-platformer.
Contagion VR: Outbreak
Contagion VR: Outbreak will immerse you into the middle of a zombie apocalypse. Relive stories of the survivors in the Single Player campaign, take your time in Free Roam, or check out the Firing Range!
Heaven Dust
When you awake, you find yourself in a mansion, where was the secret research center, is now a maze full of horrible zombies and deadly traps. You'll have to escape by overcoming your fears, collecting items, solving innovative puzzles and revealing the cruel truth.
Necesse
Build, quest, and conquer across an infinite procedurally generated world. Play alone or with friends as you establish a settlement and explore deep dungeons, fight monsters and bosses, mine rare ores, craft magical equipment, recruit specialists for your colony, and more!
ANNIE:Last Hope
“ANNIE:Last Hope” is a HD Voxel top-down shooting game. The story began in 1990s. There was an outbreak of an unknown creature invasion and a couple got separated when escaping. Annie went on her difficult journey in search of her fiance.
Warp
Warp™ is a strategic stealth-action puzzler where gamers play as Zero, a loveable yet lethal, little orange alien with a big score to settle. Abducted by a villainous General from his home world and taken to an underwater research facility, Zero must plan his ultimate escape by relying on his arsenal of special abilities.
Doorways: Holy Mountains of Flesh
Doorways: Holy Mountains of Flesh is an Immersive Horror Adventure, featuring a Complex Story and Deep Atmosphere.
Last Wood
In Last Wood, it is an oceanic world after the Fall. You will guide several survivors in the ocean from pieces of rafts, survive, build rafts, defense the threats, explore the unknown world, even have their offsprings, and find the truth of the world.
Shovel Knight: Shovel of Hope
Shovel Knight is a sweeping classic action-adventure game with awesome gameplay, memorable characters, and an 8-bit retro aesthetic. If you love games with perfect platforming, beautiful art, infectious music, lovable bosses, humor and levity, and real heart… Shovel Knight is for you!
SURV1V3
Forget what you have played so far, SURV1V3 is a unique realistic zombie survival fps game expressly designed for VIRTUAL REALITY that will let you test your survival skills. Play the thrilling story in single mode or coop with your friends (up to 4 players) and survive the apocalypse!
Inexistence
Discover a vast world full of mysteries and action in this Metroidvania-style game inspired by the classics of the 16-bit era.
Hand Simulator: Survival
Wild island. Thirst and hunger. Dangerous animals and insects. The perfect place to test your survival skills, especially if you only have empty hands, especially if it is a hand simulator.
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.
Soda Girls
《Soda Girls》 is a horizontal version of the cartoon action game, game player by setting their own unique combo, against crazy zombies, save companion. If you don't think the game is tough enough, you can upgrade the monster gene (What the hell?)
Spell Fighter VR
[Old archival game] An FPP fantasy VR demo made in 2016 to test Vive's motion controllers. Works only with HTC Vive and was never upgraded to work with other VR controllers after they eventually released. It was always a free, hobby project.
Vox Populi Vox Dei 2
Your adventure is not over yet, the real enemy has appeared. Dr. Wolf has taken your lovely girl and you won't stop until you find her. To accomplish your mission, you will pass through many difficult challenges, putting your own life at risk.
Invisible Mind
Go on a trip around the worlds created by your own mind and learn yourself.