Single-player games like Quantum Hell
Below are 8 single-player Steam games similar to Quantum Hell, 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 Quantum Hell page.
Ranked picks
- 1
CARNAGE OFFERING
Single-player alternative to Quantum Hell — playable solo, no multiplayer required. Shares Action with Quantum Hell.
Ultra fast-paced sci-fi FPS where you battle waves of robots and genetically engineered creatures. Upgrade your arsenal, unleash explosive physics, and survive relentless combat.
- 2
DOOM Eternal
Single-player alternative to Quantum Hell — playable solo, no multiplayer required. Shares Action with Quantum Hell.
Hell’s armies have invaded Earth. Become the Slayer in an epic single-player campaign to conquer demons across dimensions and stop the final destruction of humanity. The only thing they fear... is you.
- 3
METAL EDEN
Single-player alternative to Quantum Hell — playable solo, no multiplayer required. Shares Action with Quantum Hell.
An adrenaline-rush sci-fi FPS. A HYPER UNIT ASKA is sent on a suicide mission to rescue citizens' COREs from MOEBIUS, an orbital city turned into a deadly trap. Dive into cybernetic warfare, face the ENGINEERS, and uncover the secrets of METAL EDEN.
- 4
Maximum Action
Single-player alternative to Quantum Hell — playable solo, no multiplayer required. Shares Action and Indie with Quantum Hell.
MAXIMUM Action is a brutal and satisfying physics-based first person shooter influenced by Hong Kong cinema, heroic slow motion bloodshed, and old-school FPS ACTION.
- 5
Quake 4
Single-player alternative to Quantum Hell — playable solo, no multiplayer required. Shares Action with Quantum Hell.
As part of the elite Rhino Squad, you must spearhead Earth’s military invasion of a hostile alien homeworld. But, in this desperate war for humanity’s survival against an unrelenting enemy, you may discover that the only way to defeat them...is to become one of them.
- 6
Wolfenstein: Youngblood
Single-player alternative to Quantum Hell — playable solo, no multiplayer required. Shares Action with Quantum Hell.
Wolfenstein: Youngblood is the first modern co-op Wolfenstein adventure. Team up with a friend or play solo as one of BJ Blazkowicz’s twin daughters and wield a powerful arsenal of new weapons, gadgets, and abilities to liberate Paris from the Nazis.
- 7
Bright Memory: Infinite
Single-player alternative to Quantum Hell — playable solo, no multiplayer required. Shares Action and Indie with Quantum Hell.
Bright Memory: Infinite is an all-new lightning-fast fusion of the FPS and action genres, created by FYQD-Studio. Combine a wide variety of skills and abilities to unleash dazzling combo attacks.
- 8
The Darkness II
Single-player alternative to Quantum Hell — playable solo, no multiplayer required. Shares Action with Quantum Hell.
An intense first person shooter that delivers a twisted and gripping narrative of tragedy, modern crime drama, and supernatural horror.