Free games like Defend the Fort
Below are 8 free-to-play Steam games similar to Defend the Fort, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Defend the Fort page.
Ranked picks
- 1
Ultimate Custom Night
Free-to-play alternative to Defend the Fort — no purchase or trial window. Shares Action and Indie with Defend the Fort.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2
STRAFTAT
Free-to-play alternative to Defend the Fort — no purchase or trial window. Shares Action with Defend the Fort.
STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.
- 3
Awaria
Free-to-play alternative to Defend the Fort — no purchase or trial window. Shares Action and Indie with Defend the Fort.
Awaria is a short game about working in haunted maintenance tunnels.
- 4
The Expendabros
Free-to-play alternative to Defend the Fort — no purchase or trial window. Shares Action and Indie with Defend the Fort.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
- 5
Star Fetchers
Free-to-play alternative to Defend the Fort — no purchase or trial window. Shares Action and Indie with Defend the Fort.
The introduction to a wild ride with gangsters and deep state conspiracy theories
- 6
Disfigure
Free-to-play alternative to Defend the Fort — no purchase or trial window. Shares Action and Indie with Defend the Fort.
Disfigure is a grim-dark action rogue-like where you battle relentless hordes of monsters lurking in the shadows. Unlock powerful weapons, craft god-like builds with hundreds of upgrades, slay colossal bosses, and push your limits in intense 20–30 minute survival runs!
- 7
Paper Lily - Chapter 1
Free-to-play alternative to Defend the Fort — no purchase or trial window. Shares Indie with Defend the Fort.
Paper Lily is an RPG horror game in which you can solve puzzles in different ways. Explore a hidden world, meet strange characters, and guide Lacie as she attempts to find answers about her unusual condition.
- 8
Project Kat - Paper Lily Prologue
Free-to-play alternative to Defend the Fort — no purchase or trial window. Shares Indie with Defend the Fort.
Project Kat is a short, unconventional RPG horror game in which there is always another way. Solve puzzles, make friends (or not), and guide Kat as she attempts to uncover the mystery behind a strange golden letter.