Single-player games like SLUDGE LIFE 2
Below are 11 single-player Steam games similar to SLUDGE LIFE 2, 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 LIFE 2 page.
Ranked picks
- 1

SLUDGE LIFE
Single-player alternative to SLUDGE LIFE 2 — playable solo, no multiplayer required. Shares Indie and Adventure with SLUDGE LIFE 2.
SLUDGE LIFE is a first-person / open-world / vandalism-centric stroll through a polluted island full of cranky idiots and a vibe so thick you can taste it.
- 2

SLUDGE LIFE: The BIG MUD Sessions
Single-player alternative to SLUDGE LIFE 2 — playable solo, no multiplayer required. Shares Indie and Adventure with SLUDGE LIFE 2.
Munch down a bite-sized SLUDGE LIFE experience in this free self-contained interlude.
- 3

Slap Out Of It!
Single-player alternative to SLUDGE LIFE 2 — playable solo, no multiplayer required. Shares Indie and Adventure with SLUDGE LIFE 2.
A slap-and-solve adventure that stretches your wits and your noodly arms in all directions. Explore impossible towers where every floor is a comedy sandbox of secrets. Meet strange characters and solve (or add to) their problems with a personal touch. The power to change everything is in your hands.
- 4

The Big Con
Single-player alternative to SLUDGE LIFE 2 — playable solo, no multiplayer required. Shares Indie and Adventure with SLUDGE LIFE 2.
Hustle your way across ‘90s America as a runaway teen con artist. Choose how to make your scratch as you don disguises, pick pockets, and rip people off in this comedic crime-filled adventure. Experience the totally rad '90s in all its plaid and payphone glory!
- 5

The Holy Gosh Darn
Single-player alternative to SLUDGE LIFE 2 — playable solo, no multiplayer required. Shares Indie and Adventure with SLUDGE LIFE 2.
Play as Cassiel, a foul-mouthed angel trapped in a time loop with a mission to save Heaven. Use the magical clock bestowed upon you from Death (yes, that Death, from Manual Samuel, stop asking) to jump between timelines across Heaven, Hell, Earth and Helheim to stop Heaven from going boom. Again.
- 6

stikir
Single-player alternative to SLUDGE LIFE 2 — playable solo, no multiplayer required. Shares Indie and Adventure with SLUDGE LIFE 2.
This game is about making this game.
- 7

An Airport for Aliens Currently Run by Dogs
Single-player alternative to SLUDGE LIFE 2 — playable solo, no multiplayer required. Shares Indie and Adventure with SLUDGE LIFE 2.
An Airport for Aliens Currently Run by Dogs is an open-world comedy adventure game. Talk to stock photo dogs. Solve their problems. Catch your flight. And call it Dog Airport Game when you get tired of saying the full title, like I did three months ago.
- 8

Jazzpunk: Director's Cut
Single-player alternative to SLUDGE LIFE 2 — playable solo, no multiplayer required. Shares Indie and Adventure with SLUDGE LIFE 2.
Jazzpunk is a comedy adventure set in an alternate reality Cold War World, plagued with corporate espionage, CyberCrime, and sentient martinis. Gameplay is inspired by spoof comedy films and cartoons of yesteryear, with a focus on weird gadgets, exotic locales, and open-world style exploration.
- 9

High Hell
Single-player alternative to SLUDGE LIFE 2 — playable solo, no multiplayer required. Shares Indie with SLUDGE LIFE 2.
High Hell is a neon-soaked, arcade-action first-person shooter from Terri Vellmann (Heavy Bullets) and Doseone (Enter the Gungeon, Gang Beasts).
- 10

Heavy Bullets
Single-player alternative to SLUDGE LIFE 2 — playable solo, no multiplayer required. Shares Indie with SLUDGE LIFE 2.
Heavy Bullets is a randomized FPS dungeon crawler where players make their way through a colorful maze, while protecting themselves from aggressive creatures and malfunctioning security devices. The goal lies at the end of the 8th level, where they must reset the security mainframe to restore order and reap the rewards.
- 11

GUNCHO
Single-player alternative to SLUDGE LIFE 2 — playable solo, no multiplayer required.
In this small scale, turn based tactics game, you spin Guncho's revolver cylinder to keep his bullets aligned to enemies. Fight your way through randomly generated shootouts. Upgrade your bullets and use tactical abilities to defeat your foes. Ride your donkey and become the ultimate Pistolero.