Best Rated Post-apocalyptic Games Free

The best rated Post-apocalyptic games on Steam that are free to play. Scores are weighted by review volume, so small-sample flukes stay off the list.

All Indie Action Adventure Simulation RPG Strategy Co-op Open World Story Rich Casual Funny Survival Difficult Pixel Graphics PvP Horror Anime Puzzle Rogue-like Relaxing Turn-Based Strategy Local Co-Op Psychological Horror Hack and Slash Platformer MMO RTS Immersive Sim Post-apocalyptic Action Roguelike City Builder Life Sim Zombies Sports Racing Survival Horror Stealth Bullet Hell Dungeon Crawler Visual Novel JRPG Deckbuilding Grand Strategy Cyberpunk Tower Defense Clicker Fighting Open World Survival Craft Boomer Shooter Colony Sim Farming Sim Cozy Auto Battler Cooking Twin Stick Shooter Metroidvania 4X Souls-like Dating Sim MMORPG

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Our score adjusts Steam's raw rating for sample size. The fewer reviews a game has, the more its score gets pulled toward the site-wide average, so a tiny game can't fluke its way to #1.
  1. 1Unturned90.92%
  2. 2No More Room in Hell89.36%
  3. 3Fallout Shelter87.53%
  4. 4Walking Zombie 286.56%
  5. 5Oxygen: First Breath85.85%
  6. 6Codename CURE85.00%
  7. 7BRAIN / OUT83.41%
  8. 8Infinity Wars: Animated Trading Card Game83.23%
  9. 9Dead Maze82.06%
  10. 10Dirty Bomb81.91%
  11. 11Soulworker77.21%
  12. 12Nomad77.05%
  13. 13XERA: Survival76.76%
  14. 14Crossout76.36%
  15. 15Will To Live Online74.99%
  16. 16Tower of Fantasy74.92%
  17. 17Fallen Earth Free2Play74.01%
  18. 18Dead Frontier 273.72%
  19. 19Stay Out73.01%
  20. 20Undawn72.42%
  21. 21Infestation: Survivor Stories 202053.95%