Single-player games like Rat Hunter
Below are 9 single-player Steam games similar to Rat Hunter, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Rat Hunter page.
Ranked picks
- 1
RoboCop: Rogue City
Single-player alternative to Rat Hunter — playable solo, no multiplayer required. Shares Action and Adventure with Rat Hunter.
Become the legendary part man, part machine, all cop hero and deliver justice in Old Detroit.
- 2
SiN Episodes: Emergence
Single-player alternative to Rat Hunter — playable solo, no multiplayer required. Shares Action with Rat Hunter.
You are John Blade, commander of HardCorps, an elite security force dedicated to protecting the people of Freeport City. Four years have passed since your first battle with Elexis Sinclaire, a beautiful, brilliant, and ruthless scientist who is out to remake humanity according to her own twisted vision.
- 3
Bulletstorm: Full Clip Edition
Single-player alternative to Rat Hunter — playable solo, no multiplayer required. Shares Action and Adventure with Rat Hunter.
Step into the boots of Grayson Hunt after a crash landing on an old resort planet forces him to make a hard choice: survival or revenge. Execute masterful kills with Bulletstorm: Full Clip Edition’s unique combat system that rewards you for performing the most creative and deadly kills imaginable.
- 4
Crysis® 3
Single-player alternative to Rat Hunter — playable solo, no multiplayer required. Shares Action and Adventure with Rat Hunter.
The fate of the world is in your hands. New and old enemies threaten the peace you worked so hard to achieve 24 years ago. Your search for the Alpha Ceph continues, but this time you'll also need to expose the truth behind the C.E.L.L. corporation.
- 5
Hard Reset Extended Edition
Single-player alternative to Rat Hunter — playable solo, no multiplayer required. Shares Action with Rat Hunter.
Over-the-top destruction, loads of enemies & a beautifully realized cyberpunk setting. Hard Reset is here to shake up the shooter scene. Try the demo now.
- 6
Ion Fury
Single-player alternative to Rat Hunter — playable solo, no multiplayer required. Shares Action with Rat Hunter.
3D Realms, creators of Duke Nukem 3D, Prey, and Max Payne, team up with Voidpoint to bring back the legendary Build Engine, famous for classic shooters like Duke Nukem 3D, Shadow Warrior, and Blood. Fast-paced FPS combat across huge, secret-packed levels. Ion Fury is the real deal!
- 7
WRATH: Aeon of Ruin
Single-player alternative to Rat Hunter — playable solo, no multiplayer required. Shares Action with Rat Hunter.
Blast, slice and shred through your enemies in this hardcore FPS inspired by the icons of the '90s, powered by the legendary Quake-1 Tech. Taking place in a realm left to rot, take up arms, unearth long-forgotten secrets and hunt down the Guardians of the Old World.
- 8
Warhammer 40,000: Boltgun
Single-player alternative to Rat Hunter — playable solo, no multiplayer required. Shares Action with Rat Hunter.
Load up your Boltgun and unleash the awesome Space Marine arsenal to blast your way through an explosion of sprites, pixels and blood in a perfect blend of Warhammer 40,000, frenetic gameplay and the stylish visuals of 90’s retro shooters.
- 9
StarCalibur
Single-player alternative to Rat Hunter — playable solo, no multiplayer required. Shares Action with Rat Hunter.
A brutal interstellar war is raging. Humanity has been forced to abandon much of the explored galaxy to a mysterious alien race. The aliens continue to hold the initiative on the front lines, while their motives and ultimate goals remain unknown.