Hidden Gem Tower Defense Games Free

Highly rated Tower Defense games on Steam that are free to play, capped at 25,000 reviews. The cap filters out everything you've already heard of.

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. 1Kingdom: Classic89.05%
  2. 2The Riftbreaker: Prologue88.32%
  3. 3Ninja Kiwi Archive88.32%
  4. 4Bloons Monkey City87.68%
  5. 5Infinitode 2 - Infinite Tower Defense87.08%
  6. 6Bloons Adventure Time TD86.00%
  7. 7Time Clickers85.95%
  8. 8The Defender: Farm and Castle85.88%
  9. 9The Perfect Tower II85.82%
  10. 10Sang-Froid - Tales of Werewolves85.76%
  11. 11Zombie Defense85.15%
  12. 12Rise of Legions84.93%
  13. 13Prime World: Defenders 284.25%
  14. 14Touhou Big Big Battle83.97%
  15. 15They Can't Stop All Of Us83.79%
  16. 16Get Off My Lawn!83.67%
  17. 17War Planet Online: Global Conquest83.39%
  18. 18Battle Islands82.97%
  19. 19METAL SLUG DEFENSE80.21%
  20. 20Dungeon Defenders II79.77%
  21. 21Orcs Must Die! Unchained79.03%