Free games like Ships That Fight Underground (STFU)
Below are 9 free-to-play Steam games similar to Ships That Fight Underground (STFU), 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 Ships That Fight Underground (STFU) page.
Ranked picks
- 1
Life is Strange - Episode 1
Free-to-play alternative to Ships That Fight Underground (STFU) — no purchase or trial window. Shares Action and Adventure with Ships That Fight Underground (STFU).
Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.
- 2
Ultimate Custom Night
Free-to-play alternative to Ships That Fight Underground (STFU) — no purchase or trial window. Shares Action and Indie with Ships That Fight Underground (STFU).
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 3
ENA: Dream BBQ
Free-to-play alternative to Ships That Fight Underground (STFU) — no purchase or trial window. Shares Indie and Adventure with Ships That Fight Underground (STFU).
Experience surreal environments and inexplicable characters as ENA in a new wild world.
- 4
Indigo Park: Chapter 1
Free-to-play alternative to Ships That Fight Underground (STFU) — no purchase or trial window. Shares Action and Indie with Ships That Fight Underground (STFU).
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
- 5
STRAFTAT
Free-to-play alternative to Ships That Fight Underground (STFU) — no purchase or trial window. Shares Action with Ships That Fight Underground (STFU).
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.
- 6
The Looker
Free-to-play alternative to Ships That Fight Underground (STFU) — no purchase or trial window. Shares Indie with Ships That Fight Underground (STFU).
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
- 7
Sheepy: A Short Adventure
Free-to-play alternative to Ships That Fight Underground (STFU) — no purchase or trial window. Shares Indie and Adventure with Ships That Fight Underground (STFU).
A Short Handcrafted Pixel Art Platformer that follows Sheepy, an abandoned plushy brought to life. Sheepy: A Short Adventure is the first short game from MrSuicideSheep.
- 8
Counter-Strike:Global Offensive
Free-to-play alternative to Ships That Fight Underground (STFU) — no purchase or trial window. Shares Action and Free To Play with Ships That Fight Underground (STFU).
Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).
- 9
Fantasy Shootoff
Free-to-play alternative to Ships That Fight Underground (STFU) — no purchase or trial window. Shares Action and Indie with Ships That Fight Underground (STFU).
Fantasy Shootoff is a free PvPvE fantasy game where you fight against enemy creatures and bosses, use crazy weapons, experience a thrilling story, and hang out with your friends on one big map.