Free games like Grim Siege
Below are 10 free-to-play Steam games similar to Grim 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 Grim Siege page.
Ranked picks
- 1
STRAFTAT
Free-to-play alternative to Grim Siege — no purchase or trial window.
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
Landfall Archives
Free-to-play alternative to Grim Siege — no purchase or trial window. Shares Strategy and Indie with Grim Siege.
Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!
- 3
Electoral Carnage
Free-to-play alternative to Grim Siege — no purchase or trial window.
Electoral Carnage is an absurd 2D fighting game featuring America's most famous (and infamous) politicians. If you don't download it you hate America. Also JFK can assassinate himself. What more do you need to know?
- 4
Die in the Dungeon: Origins
Free-to-play alternative to Grim Siege — no purchase or trial window. Shares Strategy and Indie with Grim Siege.
Fight your way through a mysterious dungeon in this deck-building, turn-based roguelike game where you don't use cards, but DICE! Deal with enemies by combining dice on your board, boost their effects with magical relics, and discover the story behind Die in the Dungeon!
- 5
Wheelchair Wizards
Free-to-play alternative to Grim Siege — no purchase or trial window. Shares Indie with Grim Siege.
Wheelchair Wizards is a 4 player party game where you battle your friends while upgrading your wizard.
- 6
The Life and Suffering of Sir Brante — Chapter 1&2
Free-to-play alternative to Grim Siege — no purchase or trial window. Shares Strategy and Indie with Grim Siege.
A narrative-driven hardcore RPG set in a gritty world where the gods are real. Set out on a challenging lifetime journey, where every choice you make has a price to pay and consequence to it. Will you become an inquisitor, a judge, or conspire against the old order? Dare to decide!
- 7
Splitgate
Free-to-play alternative to Grim Siege — no purchase or trial window. Shares Indie with Grim Siege.
Splitgate is a free-to-play, fast-paced multiplayer shooter that features player-controlled portals. This sci-fi shooter takes the FPS genre to a new dimension with its portal mechanics, delivering high-flying, multi-dimensional combat.
- 8
Limbus Company
Free-to-play alternative to Grim Siege — no purchase or trial window.
As the Executive Manager of Limbus Company, lead your group of twelve Sinners, venture into the buried facilities of Lobotomy Corporation, and lay claim on the Golden Boughs.
- 9
Xeno Strike
Free-to-play alternative to Grim Siege — no purchase or trial window. Shares Strategy and Indie with Grim Siege.
Build your collection, construct decks, and duel against other players in a sci-fi card battler.
- 10
MechaCorps Draft
Free-to-play alternative to Grim Siege — no purchase or trial window. Shares Strategy with Grim Siege.
Outdraft your enemies in a simultaneous competitive card game with no wasted picks. Claim critical parts, deny key resources, and assemble ruthless Mechs. Prove your strategy in a decisive auto-battle. Quick PvP. Free to play. Never pay-to-win.