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.

By price

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: Prologue88.38%
  3. 3Ninja Kiwi Archive88.06%
  4. 4Bloons Monkey City87.42%
  5. 5Infinitode 2 - Infinite Tower Defense86.85%
  6. 6The Defender: Farm and Castle85.83%
  7. 7Bloons Adventure Time TD85.69%
  8. 8Time Clickers85.68%
  9. 9The Perfect Tower II85.50%
  10. 10Sang-Froid - Tales of Werewolves85.42%
  11. 11Zombie Defense84.81%
  12. 12Rise of Legions84.58%
  13. 13Yet Another Zombie Defense HD84.42%
  14. 14Prime World: Defenders 283.91%
  15. 15They Can't Stop All Of Us83.84%
  16. 16Touhou Big Big Battle83.58%
  17. 17War Planet Online: Global Conquest83.46%
  18. 18Get Off My Lawn!83.31%
  19. 19Battle Islands82.50%
  20. 20METAL SLUG DEFENSE80.24%
  21. 21Dungeon Defenders II79.77%
  22. 22Orcs Must Die! Unchained78.78%