Games like Radiation Island on Steam
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Knock Harder
The only way to wake up is to die. The player must decide for himself whether he is inside a dream or is in reality.
Madness Cubed
Online shooter with a variety of game modes and a huge arsenal of weapons. Fight with other players, or team up with them to defeat hordes of zombies and mutants!
Breathedge
Survive in outer space! Together with your immortal chicken, discover the truth behind your sudden spaceship crash. Craft tools, pilot vehicles, and even control space stations to survive and explore the wreckage.
Disaster Report 4: Summer Memories
In the shadow of a massive earthquake, you must brave a destroyed city where your choices will determine who survives.
They Breathe
They Breathe is a short journey into the depths of a forest filled with water. As you swim deeper, it's up to you to figure out the rules of an insidious ecosystem where nothing is as it first seems, and where everyone is after the same precious resource – oxygen!
Boris and the Dark Survival
A lone wolf struggles to survive the inky abyss of Joey Drew Studios in this top-down survival horror.
Toy Odyssey: The Lost and Found
Toy Odyssey is fundamentally an action-adventure platformer. The player spends the night exploring a randomly-generated house, defeating bosses in each of the unique rooms, and then going up against the final boss.
Survivor Squad
Survivor Squad is a Strategy Action game where you control a Squad of up to four survivors and guide them through a highly randomized world looking for supplies to aid you on your journey.
Welcome to ParadiZe
Paradise isn't exactly what you hoped for: it's infested with zombies! Thankfully, you can control them. Capture them and teach them to farm or fight. They will help you defend our camp while you explore the world looking for… a new paradise.
DYSMANTLE
Ascend from your shelter. Ruin everything. Escape the wretched island. ⚔️🔨🎣🌱🌵🍰 Explore. Fight. Level up. Survive. Gather. Craft. Harvest. Hunt. Build. Farm. Solve puzzles. Fish. Cook. Live. Enjoy the bittersweet post-apocalypse.
Crashlands
Fight and tame alien beasts, craft resources into menacing weaponry, befriend the outlandish locals, and go toe-to-chin with a world-domineering maniac.
Anarchy: Wolf's law
Anarchy: Wolf's Law — action, fun, and total control! Capture territories, grow your business, and spread chaos. Strengthen regional power, develop production, and destroy rivals. A dynamic shooter with RPG, survival, and management elements.
Project Zomboid
Project Zomboid is the ultimate in zombie survival. Alone or in MP: you loot, build, craft, fight, farm and fish in a struggle to survive. A hardcore RPG skillset, a vast map, massively customisable sandbox and a cute tutorial raccoon await the unwary. So how will you die? All it takes is a bite..
Total Lockdown
Total Lockdown is a battle royale on the top floors of a giant skyscraper. In this action shooter, the goal is to survive using any available weapons, gadgets, and tricks. Fight for fortune and fame in a battle to the death!
Stranded Deep
Take the role of a plane crash survivor stranded somewhere in the Pacific Ocean. Come face to face with some of the most life threatening scenarios that will result in a different experience each time you play. Scavenge. Discover. Survive.
Stairs
STAIRS is a first-person atmospheric psychological horror game, inspired by real-life events, that takes players through the stories of three missing people as seen through the eyes of journalist Christopher Adams. Start preparing yourself now, for to descend down these steps is to descend into madness...
Daymare: 1998
DAYMARE: 1998 is a third-person survival horror game that recreates the mood of iconic titles from the '90s, with a fresh storyline. An incident that turns a small town into a deadly zone, three characters to play with and little time to find the truth, before its mutated citizens abruptly end your mission.
Tomato Jones
It’s just a red tomato wearing a silly hat. He tries to look like a cool tomb raider, rolling and jumping across the maps. Help him find all the treasures in the mystic castle, or watch him meet a variety of painful ends.