

One Tower Defense
Each player controls a single tower against endless enemy waves, and the last survivor wins.
Developer unknown
Playing together
- Online multiplayer
- 1 source
- Free to play
- 1 source
- Demo
- 1 source
- Not known yet
- Online co-op, Online versus, Players in online co-op, Players online, Best with, How co-op works, Crossplay, Local co-op, Multiplayer through mods, One copy is enough, Plays in browser, Playtest, Early access
Hover, focus or tap a fact to see where it came from.
How you talk
- Not known yet
- Plays without voice or typing, Wordless tools, Public matchmaking, Friendly with strangers
About the game
One Tower Defense is a Roguelike Tower Defense game where you control a single tower. Gather resources, buy weapons and upgrades, and fight endless waves of enemies. Play in single-player mode or in multiplayer mode, where the last survivor wins.
Screenshots



Why we rate it this way
- 43% positive from 47 Steam reviews.
Steam, checked 1 Nov 2026Num reviews: 1Review score: 5Review score desc: MixedTotal positive: 20Total negative: 27Total reviews: 47{"num_reviews":1,"review_score":5,"review_score_desc":"Mixed","total_positive":20,"total_negative":27,"total_reviews":47}
Sources
- IGDBhttps://www.igdb.com/games/one-tower-defensechecked 1 Nov 2026
- Steamhttps://store.steampowered.com/app/4138190/checked 2 Nov 2026
First listed 1 Nov 2026. Updated 2 Nov 2026.