Similar games
A survival game set on a mysterious island in a parallel reality after the Philadelphia Experiment: you gather resources, craft gear, fend off threats and look for a way back to the real world.
What defines Radiation Island:
More in these topics: Open-world games Survival games
The closest matches for Radiation Island are FarSky, Project: Mist and Trespasser. Each of these 10 games shares something of what makes Radiation Island special – the reasons are listed right on each game.
95 %
Best match
As Nathan, stranded after a submarine crash, you survive in the ocean depths by gathering resources, building a base to refill oxygen, crafting gear, and feeding yourself through farming and fishing.
94 % 18.25 €
Focus on a single character
An open-world survival horror set on an enigmatic island, where you build a base, craft traps and siege weapons, and fight colossal monsters with an upgradable gravity gun. The mystery of the giant wall drives your exploration.
92 %
Open world
As Anne you survive a plane crash on a dinosaur island and look for a way out with no HUD. Famous for its experimental physics-based controls, which bring unusual immersion and plenty of frustration.
91 % 19.50 €
Pure single-player experience
An indie first-person survival horror where you fight and sneak through a flooded underground research facility while huge dinosaurs hunt you. Around twelve hours of exploration and survival tension.
91 % −89 %Open world
A survival game where you play a castaway on a remote island, gathering food, crafting gear, building shelter and sailing out to explore your surroundings.
91 % 8.99 €
Open world
A single-player survival sandbox set in a world ravaged by a virus pandemic. You scavenge for shelter and food while fending off wild animals, bandits, the infected, and sudden dense mist.
91 %
Focus on a single character
TUG is an open-world sandbox survival game where you gather resources, craft gear and explore varied biomes on an alien world. The focus is on crafting and survival in a vast landscape.
91 % 19.99 €
Open world
As Major Degtyarev you explore the irradiated Zone around Prypiat in an atmospheric first-person shooter with survival elements. Free exploration, anomalies, factions and side quests make it a fan-favorite entry in the series.
91 %
Open world
An indie open-world survival adventure on a stormy abandoned planet where you must hack and exploit wild mechs to stay alive.
90 % 25.49 €
Open world
Dreadzone is a survival shooter set in a lethal quarantine zone where you scavenge, craft tools, build shelter, and fight off animals, zombies, mutants, and other desperate survivors.