Single-player games like Sludge Department
Below are 8 single-player Steam games similar to Sludge Department, 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 Sludge Department page.
Ranked picks
- 1
Antim Yatra
Single-player alternative to Sludge Department — playable solo, no multiplayer required. Shares Indie and Adventure with Sludge Department.
A journalist driven by family legacy set to explore the Belgharh station. While the whole world ages, the station remains trapped in 1940s, following a tragic derailment. Explore a perfectly preserved snapshot of the past, face the heavy atmosphere of a terminal stuck in time, and uncover the truth.
- 2
Please, Watch The Artwork
Single-player alternative to Sludge Department — playable solo, no multiplayer required. Shares Indie and Adventure with Sludge Department.
Night surveillance at the museum but the paintings are alive. Watch, listen and report all changes. A lonely clown roams the canvases. Deceptive. Weird. Melancholic. Relaxing? No jump scares or monsters, but the game can feel oppressive at times.
- 3
Wall
Single-player alternative to Sludge Department — playable solo, no multiplayer required. Shares Indie and Adventure with Sludge Department.
A short narrative adventure about friendship, loneliness, and staring at surfaces for meaning. Join your personal upright companion through an exploration into what it means to be Human, and what it means to be Wall.
- 4
RATSHAKER™
Single-player alternative to Sludge Department — playable solo, no multiplayer required. Shares Indie and Adventure with Sludge Department.
RATSHAKER™ is the fun and quirky solution to all your rat problems! Hold on to the RAT, shake your arm, and watch life’s problems disappear! How far can you go?
- 5
The Warrior
Single-player alternative to Sludge Department — playable solo, no multiplayer required. Shares Indie and Adventure with Sludge Department.
A unique platforming experience where the protagonist, story, and mechanics are constantly changing. Take control of legendary warriors, giant worms, greedy kings, and lazy demons, each with their own purpose.
- 6
Discolored
Single-player alternative to Sludge Department — playable solo, no multiplayer required. Shares Indie and Adventure with Sludge Department.
Locals whisper of a roadside diner that’s lost its color. You are sent to investigate.
- 7
Rhiannon: Curse of the Four Branches
Single-player alternative to Sludge Department — playable solo, no multiplayer required. Shares Indie and Adventure with Sludge Department.
Rhiannon: Curse of the Four Branches is a first-person point-and-click adventure inspired by Welsh mythology, focused on investigation, puzzles, and a dark, atmospheric mystery.
- 8
Girlfriend from Hell
Single-player alternative to Sludge Department — playable solo, no multiplayer required. Shares Indie and Adventure with Sludge Department.
Manage your strange romance with a demonic girlfriend and experience total chaos! Laugh, be surprised, and unravel absurd situations in this crazy comedic adventure game.