Games like SlimeSlider
Games like SlimeSlider include Baba Is You, Zup! S, There Is No Game: Wrong Dimension, Please, Don’t Touch Anything, and Patrick's Parabox. We matched them by the tags players give SlimeSlider on Steam (Casual, Puzzle, Sokoban, 2D, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

Baba Is You
Shared: Puzzle · Pixel Graphics · Sokoban

Zup! S
Shared: Casual · Puzzle · 2D

There Is No Game: Wrong Dimension
Shared: Puzzle · Casual · Pixel Graphics

Please, Don’t Touch Anything
Shared: Puzzle · Pixel Graphics · Casual

Patrick's Parabox
Shared: Puzzle · Sokoban · 2D

Peggle Deluxe
Shared: Casual · Puzzle · 2D

Void Stranger
Shared: Puzzle · Sokoban · 2D

Papers, Please
Shared: Pixel Graphics · Puzzle · Indie

Hook
Shared: Casual · Puzzle · 2D

Vampire Survivors
Shared: Pixel Graphics · 2D · Casual

Unpacking
Shared: Casual · Puzzle · Pixel Graphics

Timberman
Shared: Casual · Pixel Graphics · 2D

FEZ
Shared: Puzzle · Pixel Graphics · Casual

Plants vs. Zombies GOTY Edition
Shared: Casual · 2D · Singleplayer

The Escapists
Shared: Pixel Graphics · 2D · Singleplayer

Scribblenauts Unlimited
Shared: Casual · Puzzle · 2D

OneShot
Shared: Pixel Graphics · Puzzle · Indie

Zup! F
Shared: Casual · Puzzle · 2D

Snakebird
Shared: Puzzle · 2D · Casual

Toki Tori
Shared: Puzzle · Casual · Indie

Wayout
Shared: Puzzle · Casual · Indie

Stephen's Sausage Roll
Shared: Puzzle · Sokoban · Indie

RetroMaze
Shared: Casual · Puzzle · 2D

Linelith
Shared: Casual · Puzzle · Sokoban