Single-player games like Fatberg
Below are 12 single-player Steam games similar to Fatberg, 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 Fatberg page.
Ranked picks
- 1
Deeper Still
Single-player alternative to Fatberg — playable solo, no multiplayer required. Shares Action and Indie with Fatberg.
A really hard immersive sim set in a dystopian and nihilistic world. To complete each level, start with a plan by choosing weapons, paths and abilities. Die. Find a better plan. Die again. Repeat until you finish the level. Then replay the levels to find new creative ways to beat them.
- 2
KOOK
Single-player alternative to Fatberg — playable solo, no multiplayer required. Shares Action and Indie with Fatberg.
A fast-paced, Quake-like retro FPS in a Victorian era steampunk setting with Lovecraftian monsters, distorted time and gravity, and crazy weapons.
- 3
PAPERHEAD
Single-player alternative to Fatberg — playable solo, no multiplayer required. Shares Action and Indie with Fatberg.
In the cute cardboard world, something went horribly wrong... Use the magical pencil, a good old shotgun, and various other weapons as well as the strength of your mighty boots, to uncover the dark truth and find out WHY WOULD CARDBOARD... BLEED?
- 4
CULTIC
Single-player alternative to Fatberg — playable solo, no multiplayer required. Shares Action and Indie with Fatberg.
Death is only the beginning. Crawl from your grave and gear up to fight your way through the ranks of a mysterious and twisted cult. You, your guns, and your dynamite will have to shoot, slide, blast, duck, dodge, and maybe throw a gib or two to survive in this old-school-inspired shooter.
- 5
HROT
Single-player alternative to Fatberg — playable solo, no multiplayer required. Shares Action and Indie with Fatberg.
HROT is a single-player retro FPS set in a small socialist country neighboring Soviet Union (Czechoslovakia) after an unspecified disaster in 1986. Those times were dark and terrifying and so is the game.
- 6
Ion Fury
Single-player alternative to Fatberg — playable solo, no multiplayer required. Shares Action and Indie with Fatberg.
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
Anomalous
Single-player alternative to Fatberg — playable solo, no multiplayer required. Shares Action and Indie with Fatberg.
A SHORT and sweet pixelated low fidelity 90s throwback hyper-fast action shooter. Survive and fight through a city overrun with manufactured monstrosities, biomass horrors, and a military authority trying to purge everything living. Heavy metal / techno soundtrack featuring BOD Music
- 8
Trepang2
Single-player alternative to Fatberg — playable solo, no multiplayer required. Shares Action and Indie with Fatberg.
Become the ultimate badass in Trepang2: A gory, action-packed FPS set in the near future. Unleash all hell on your enemies, dodge bullets and leave a trail of destruction in this hardcore and frenetic shooter.
- 9
FISHERY
Single-player alternative to Fatberg — playable solo, no multiplayer required. Shares Indie and Casual with Fatberg.
Fishery is a stylized aquarium simulation game. Harness your creativity to build and maintain beautiful aquatic habitats. Then relax and watch your beautiful fish enjoy their home.
- 10
Revenge Of The Colon
Single-player alternative to Fatberg — playable solo, no multiplayer required. Shares Indie and Casual with Fatberg.
Revenge of the colon is a story driven, single-player, atmospheric, body horror game with multiple endings. Perform colonoscopies on five patients and discover the horrors concealed deep within them. PS1 horror style!
- 11
La Galerie des Toilettes
Single-player alternative to Fatberg — playable solo, no multiplayer required. Shares Indie and Casual with Fatberg.
Explore a museum containing the word's greatest collection of toilet art.
- 12
Dodo Master
Single-player alternative to Fatberg — playable solo, no multiplayer required. Shares Action and Indie with Fatberg.
In this charming 2.5D platformer you'll venture through perilous caves and devious dungeons to escape your captors and reclaim your stolen eggs.