Games like Ghost Dimension
Games like Ghost Dimension include Hollow Knight, Nine Sols, Hollow Knight: Silksong, Deliver Us The Moon, and Cyberhunt. We matched them by the tags players give Ghost Dimension on Steam (Indie, Casual, Adventure, Action, and Racing): closest matches first, and among equally close ones the better-known games.

Hollow Knight
Shared: Indie · 2D · Difficult

Nine Sols
Shared: Action · Indie · 2D

Hollow Knight: Silksong
Shared: Indie · 2D · Difficult

Deliver Us The Moon
Shared: Indie · Adventure · Action

Cyberhunt
Shared: Indie · Casual · Action

Celeste
Shared: Indie · Precision Platformer · Difficult

Jump King
Shared: Indie · Adventure · Precision Platformer

Pikuniku
Shared: Indie · Casual · Adventure

Hyper Light Drifter
Shared: Indie · Adventure · Action

Geometry Dash
Shared: 2D · Difficult · Precision Platformer

GRIS
Shared: Indie · Adventure · Atmospheric

A Dance of Fire and Ice
Shared: Indie · Difficult · 2D

Trailmakers
Shared: Action · Space · Adventure

Minimalism
Shared: Indie · Casual · Action

Sparkle 2 Evo
Shared: Indie · Casual · Action

Bionic Bay
Shared: Adventure · 2D · Sci-fi

BEEP
Shared: Indie · Adventure · 2D

Defy Gravity Extended
Shared: Indie · Space · Action

SANABI
Shared: Action · Adventure · Indie

Waveform
Shared: Indie · Casual · Space

Titan Souls
Shared: Indie · Adventure · Action

Heat Signature
Shared: Indie · Space · Action

Kao the Kangaroo: Round 2 (2003 re-release)
Shared: Adventure · Casual · Action

BADLAND: Game of the Year Edition
Shared: Indie · Adventure · Action