Free games like SOS
Below are 12 free-to-play Steam games similar to SOS, 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 SOS page.
Ranked picks
- 1
Doki Doki Literature Club!
Free-to-play alternative to SOS — no purchase or trial window. Shares Free To Play with SOS.
The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.
- 2
Life is Strange - Episode 1
Free-to-play alternative to SOS — no purchase or trial window. Shares Action and Adventure with SOS.
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.
- 3
Ultimate Custom Night
Free-to-play alternative to SOS — no purchase or trial window. Shares Action and Free To Play with SOS.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 4
Bongo Cat
Free-to-play alternative to SOS — no purchase or trial window. Shares Free To Play with SOS.
Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?
- 5
Indigo Park: Chapter 1
Free-to-play alternative to SOS — no purchase or trial window. Shares Action and Adventure with SOS.
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.
- 6
STRAFTAT
Free-to-play alternative to SOS — no purchase or trial window. Shares Action with SOS.
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.
- 7
The Looker
Free-to-play alternative to SOS — no purchase or trial window.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
- 8
Counter-Strike:Global Offensive
Free-to-play alternative to SOS — no purchase or trial window. Shares Action and Free To Play with SOS.
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
Darwin Project
Free-to-play alternative to SOS — no purchase or trial window. Shares Action and Free To Play with SOS.
In Darwin Project, ten inmates must survive the elements, track each other, fight, craft tools, and use their social skills to be the last one standing. It's a unique take on battle royale with a Show Director to influence the match and Spectator Interactions to create a one-of-a-kind game show.
- 10
Z1 Battle Royale
Free-to-play alternative to SOS — no purchase or trial window. Shares Action and Adventure with SOS.
Z1 Battle Royale is a Free to Play, fast-paced, action arcade, competitive Battle Royale. Staying true to its "King of the Kill" roots, the game has been revamped and restored to the classic feel, look, and gameplay everyone fell in love with. Play solo, duos, or fives and be the last ones standing.
- 11
CRSED: Cuisine Royale
Free-to-play alternative to SOS — no purchase or trial window. Shares Action and Free To Play with SOS.
CRSED: Cuisine Royale – is a brutal MMO last-man-standing shooter with realistic weaponry, elements of lethal mystic forces and incredible superpowers!
- 12
Infestation: The New Z
Free-to-play alternative to SOS — no purchase or trial window. Shares Action with SOS.
The New Z is a FREE TO PLAY multi-game mode experience. SURVIVE with friends and gather loot, stash and trade. Go into wars against other groups in a massive OPEN WORLD or face them 5 v 5 in COMPETITIVE.