Single-player games like Super Slime Boy
Below are 9 single-player Steam games similar to Super Slime Boy, 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 Super Slime Boy page.
Ranked picks
- 1

Platzle
Single-player alternative to Super Slime Boy — playable solo, no multiplayer required. Shares Action and Indie with Super Slime Boy.
Platzle - is a puzzle platformer in which you not only have to act fast, but also think carefully.
- 2

The Masochistic Ball
Single-player alternative to Super Slime Boy — playable solo, no multiplayer required. Shares Indie with Super Slime Boy.
Roll. Jump. Fall. Repeat. The Masochistic Ball is a precision 2D platformer with a rising difficulty curve. The early levels welcome everyone. The final ones? Pure nightmare fuel. 40 levels. No enemies. Just you, gravity, and your will to endure.
- 3

TitTok
Single-player alternative to Super Slime Boy — playable solo, no multiplayer required. Shares Indie and Adventure with Super Slime Boy.
TitTok - Minimalistic adventure 2D puzzle platformer with cats, explosions and spinning saws! TikTok ≠ TitTok
- 4

Bionic Bay
Single-player alternative to Super Slime Boy — playable solo, no multiplayer required. Shares Action and Indie with Super Slime Boy.
A scientist uses a unique teleportation instrument to escape an ancient biomechanical world filled with imaginative technology, deadly traps, and hidden secrets.
- 5

Tales From Space: Mutant Blobs Attack
Single-player alternative to Super Slime Boy — playable solo, no multiplayer required. Shares Action and Indie with Super Slime Boy.
A sci-fi puzzle-platformer of cataclysmic proportions! Evolve from a tiny captive into a world-eating giant. Use your mutant blob powers to devour the pathetic humans and all of civilization!
- 6

Ynglet
Single-player alternative to Super Slime Boy — playable solo, no multiplayer required. Shares Action and Indie with Super Slime Boy.
In Ynglet, you jump, dash, slide, bounce and float your way through an abstract, effervescent sky. Melt into the reactive, dynamic soundtrack, while beautiful colors make every moment a visual treat.
- 7

The Adventures of Mr. Bobley
Single-player alternative to Super Slime Boy — playable solo, no multiplayer required. Shares Indie and Adventure with Super Slime Boy.
The Adventures of Mr. Bobley is a 3d platformer adventure game featuring physics based puzzles and challenges that also require you to drive vehicles and operate heavy machinery. Set at a skyscraper construction site. The game is all about physics and interaction with the environment.
- 8

LIMBO
Single-player alternative to Super Slime Boy — playable solo, no multiplayer required. Shares Action and Indie with Super Slime Boy.
Uncertain of his sister's fate, a boy enters LIMBO
- 9

ForRace GT2D
Single-player alternative to Super Slime Boy — playable solo, no multiplayer required. Shares Indie with Super Slime Boy.
Experience a realistic race that you have not experienced in 2D. You can race with hundreds of cars on dozens of tracks. You can earn money and buy and sell cars. You can modify your cars. You can get a driver's license to participate in races. It is a very comprehensive huge 2d racing game.