Games like Dim
Games like Dim include Celeste, Super Meat Boy, Hollow Knight, LIMBO, and The End Is Nigh. We matched them by the tags players give Dim on Steam (Precision Platformer, Adventure, Platformer, 2D, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Celeste
Shared: Precision Platformer · Platformer · Singleplayer

Super Meat Boy
Shared: Precision Platformer · Platformer · 2D

Hollow Knight
Shared: Platformer · 2D · Singleplayer

LIMBO
Shared: Platformer · Adventure · Dark

The End Is Nigh
Shared: Precision Platformer · Platformer · Adventure

Geometry Dash
Shared: Precision Platformer · 2D · Platformer

Jump King
Shared: Precision Platformer · Adventure · Platformer

Rayman® Legends
Shared: Adventure · Platformer · 2D

Mark of the Ninja
Shared: Platformer · 2D · Adventure

Hollow Knight: Silksong
Shared: 2D · Platformer · Singleplayer

Dead Cells
Shared: Adventure · 2D · Platformer

Ori and the Will of the Wisps
Shared: Platformer · Adventure · Singleplayer

Rayman® Origins
Shared: Platformer · Adventure · 2D

Oddworld: Abe's Exoddus®
Shared: Adventure · Platformer · 2D

Dust: An Elysian Tail
Shared: Platformer · Adventure · 2D

Oddworld: Abe's Oddysee®
Shared: Adventure · Platformer · 2D

Little Nightmares II
Shared: Adventure · Singleplayer · Dark

Little Nightmares
Shared: Adventure · Singleplayer · Dark

VVVVVV
Shared: Precision Platformer · Platformer · 2D

SANABI
Shared: Adventure · Singleplayer · 2D

A Difficult Game About Climbing
Shared: Adventure · Precision Platformer · Platformer

Portal 2
Shared: Platformer · Singleplayer · Adventure

BEEP
Shared: Adventure · Platformer · 2D

Seen
Shared: Adventure · Singleplayer · Dark