Games like PixelCaves
Games like PixelCaves include Portal 2, Clustertruck, PEAK, Neon White, and A Story About My Uncle. We matched them by the tags players give PixelCaves on Steam (Action, Platformer, 3D Platformer, 3D, and First-Person): closest matches first, and among equally close ones the better-known games.

Portal 2
Shared: Platformer · First-Person · Singleplayer

Clustertruck
Shared: Action · 3D Platformer · First-Person

PEAK
Shared: Adventure · First-Person · Physics

Neon White
Shared: 3D Platformer · Platformer · Action

A Story About My Uncle
Shared: First-Person · Adventure · Platformer

Portal
Shared: 3D Platformer · First-Person · Action

SONIC X SHADOW GENERATIONS
Shared: Action · 3D Platformer · Platformer

Sonic Frontiers
Shared: 3D Platformer · Action · Adventure

Sonic Adventure 2
Shared: Action · 3D Platformer · Platformer

Sonic Adventure DX
Shared: Platformer · 3D Platformer · Action

Valley
Shared: First-Person · Action · Adventure

Gorilla Tag
Shared: First-Person · 3D · Action

Pseudoregalia
Shared: 3D Platformer · Platformer · 3D

Sonic Forces
Shared: 3D Platformer · Action · Character Customization

Crash Bandicoot™ 4: It’s About Time
Shared: Action · Platformer · 3D Platformer

Bomb Rush Cyberfunk
Shared: Action · 3D Platformer · Adventure

Pumpkin Jack
Shared: Action · 3D Platformer · Adventure

Mirror's Edge™
Shared: 3D Platformer · First-Person · Platformer

Last Train Outta' Wormtown
Shared: Action · Platformer · 3D Platformer

Psychonauts
Shared: Platformer · Action · 3D Platformer

ATLYSS
Shared: Character Customization · Action · 3D Platformer

Cyber Hook
Shared: 3D Platformer · Action · Platformer

Hover
Shared: Action · Platformer · Adventure

Grand Theft Auto V Legacy
Shared: Action · First-Person · Adventure