Tags
Free Tower Defense Games
Free-to-play tower defense games on Steam. No upfront cost — check each game page for how it makes its money.
- Games tracked
- 26
- On sale now
- 0
- Average price
- —
- Best discount
- —
Showing 1–24 of 26 games
Rise of Legions
Last updated 27 Sept 2026
Free
War Planet Online: Global Conquest
Last updated 27 Sept 2026
Free
Ajax’s Trial
Last updated 27 Sept 2026
Free
Presidents Tower Defense
Last updated 28 Sept 2026
Free
Battle Brawlers
Last updated 27 Sept 2026
Free
Defense Clicker
Last updated 27 Sept 2026
Free
Russian Warship
Last updated 27 Sept 2026
Free
SCP: Bloodwater
Last updated 28 Sept 2026
Free
MyTD 我的塔防
Last updated 27 Sept 2026
Free
Nomad Defender
Last updated 28 Sept 2026
Free
Crush Link TD
Last updated 27 Sept 2026
Free
Okashi Towers
Last updated 27 Sept 2026
Free
Rig or Skill: PC Brawl
Last updated 27 Sept 2026
Free
Fantasy Defense
Last updated 27 Sept 2026
Free
Dwarfender
Last updated 27 Sept 2026
Free
Rags to Liches
Last updated 27 Sept 2026
Free
Project Myriad
Last updated 27 Sept 2026
Free
Endustry
Last updated 27 Sept 2026
Free
Orbit-X
Last updated 27 Sept 2026
Free
SpaceMine
Last updated 27 Sept 2026
Free
Miner Tower Defense
Last updated 28 Sept 2026
Free
Space Cheese Defenders
Last updated 28 Sept 2026
Free
Foothold
Last updated 28 Sept 2026
Free
Pathogen Purge - Tower Defense
Last updated 27 Sept 2026
Free
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Tower Defense · Free FAQ
How many tower defense · free games does GeekyAlien track?
GeekyAlien currently tracks 26 tower defense · free games in the catalog.
How often are prices updated?
Prices and metadata come from the official Steam Web API and are refreshed on a daily schedule; each game page shows when its data was last updated.
How do I narrow down tower defense · free games?
Use the filters on this page to narrow the list by genre, deals, release decade or features like co-op and controller support.
