Single-player games like Fadeout: Underground
Below are 7 single-player Steam games similar to Fadeout: Underground, 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 Fadeout: Underground page.
Ranked picks
- 1
Over The Top: WWI
Single-player alternative to Fadeout: Underground — playable solo, no multiplayer required. Shares Action and Indie with Fadeout: Underground.
Join 200-player battles in Over The Top: WWI - an intense shooter set in the gritty backdrop of World War I. Pick your class, choose from a vast arsenal, including rifles, artillery, airplanes and powerful tanks, and experience the chaos of fully destructible battlefields.
- 2
Decisive Strike
Single-player alternative to Fadeout: Underground — playable solo, no multiplayer required. Shares Action and Indie with Fadeout: Underground.
A sci-fi team-based Third Person Shooter where strategy is as important as your reflexes.
- 3
DotStrike
Single-player alternative to Fadeout: Underground — playable solo, no multiplayer required. Shares Action and Indie with Fadeout: Underground.
DotStrike is a 3D online shooter in which alien invaders in the form of colored spheres fight each other in a seaport. But the aliens are not fighting alone.
- 4
Portable Ops
Single-player alternative to Fadeout: Underground — playable solo, no multiplayer required. Shares Action and Indie with Fadeout: Underground.
In POPS, every bullet fired pushes you further into the chaos of war. The story-driven campaign throws you into the boots of an elite operative. Fight through a series of intense missions, face overwhelming odds, unexpected betrayals, and brutal firefights where only the strongest survive.
- 5
TOXIKK™
Single-player alternative to Fadeout: Underground — playable solo, no multiplayer required. Shares Action and Indie with Fadeout: Underground.
FRAG LIKE IT'S 1999! TOXIKK plays as if today's military shooters never existed: Designed as a spiritual successor to the FPS giants of the late 90s and early 2ks, TOXIKK carefully evolves their mechanics with modern technology and fresh ideas elaborated with Arena-FPS enthusiasts.
- 6
Cerebral Clash
Single-player alternative to Fadeout: Underground — playable solo, no multiplayer required. Shares Action and Indie with Fadeout: Underground.
Cerebral Clash is a multiplayer arcade shooter where you take control of a tank powered by an enigmatic sentient brain. Play solo in an intriguing campaign or battle online with friends and foes in thrilling warfare matches!
- 7
Quake
Single-player alternative to Fadeout: Underground — playable solo, no multiplayer required. Shares Action with Fadeout: Underground.
Developed by the award-winning id Software, Quake® is the ground-breaking, original dark fantasy first-person shooter that inspires today’s retro-style FPS games. With Quake (Enhanced), experience the authentic, updated, and visually enhanced version of the original.