Free games like Shadow Siege
Below are 9 free-to-play Steam games similar to Shadow Siege, 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 Shadow Siege page.
Ranked picks
- 1
STRAFTAT
Free-to-play alternative to Shadow Siege — no purchase or trial window. Shares Action with Shadow Siege.
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.
- 2
Counter-Strike:Global Offensive
Free-to-play alternative to Shadow Siege — no purchase or trial window. Shares Action with Shadow Siege.
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.).
- 3
Disfigure
Free-to-play alternative to Shadow Siege — no purchase or trial window. Shares Action and Indie with Shadow Siege.
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!
- 4
I MAED A GAM3 W1TH Z0MB1ES 1N IT!!!1
Free-to-play alternative to Shadow Siege — no purchase or trial window. Shares Action and Indie with Shadow Siege.
A top down twin stick zombie slaying shooter that you are sure to play again and again!
- 5
Waves
Free-to-play alternative to Shadow Siege — no purchase or trial window. Shares Action and Indie with Shadow Siege.
Waves is an Arcade Twin-Stick Shooter that's all about High Scores. Build your combo and drop bombs in pursuit of Leaderboard dominance over seven game-modes!
- 6
Wires And Whiskers
Free-to-play alternative to Shadow Siege — no purchase or trial window. Shares Action and Indie with Shadow Siege.
Wires and Whiskers is a local co-op action-puzzle game where two players control a lab-engineered gerbil and its magnetic exosuit. Work together to fight mutated enemies, solve magnetic puzzles, and survive in a ruined, post-apocalyptic trench world.
- 7
Counter-Strike 2
Free-to-play alternative to Shadow Siege — no purchase or trial window. Shares Action with Shadow Siege.
For over two decades, Counter-Strike has offered an elite competitive experience, one shaped by millions of players from across the globe. And now the next chapter in the CS story is about to begin. This is Counter-Strike 2.
- 8
Tom Clancy's Rainbow Six Siege
Free-to-play alternative to Shadow Siege — no purchase or trial window. Shares Action with Shadow Siege.
Rainbow Six® Siege is the reference in tactical team shooters, where elite strategy and execution triumph. Enjoy free access to Quick Match, Unranked, and Dual Front game modes with a selection of operators.
- 9
N1L (No1Lives)
Free-to-play alternative to Shadow Siege — no purchase or trial window. Shares Action and Indie with Shadow Siege.
No1Lives, It's Your Turn to Die!