Games like Space X Collector
Games like Space X Collector include Chained Together, A Story About My Uncle, Kao the Kangaroo: Round 2 (2003 re-release), Celeste, and Thank Goodness You're Here!. We matched them by the tags players give Space X Collector on Steam (Adventure, Casual, Platformer, 2D Platformer, and 3D Platformer): closest matches first, and among equally close ones the better-known games.

Chained Together
Shared: Adventure · Platformer · Casual

A Story About My Uncle
Shared: Adventure · Platformer · Indie

Kao the Kangaroo: Round 2 (2003 re-release)
Shared: Adventure · Casual · 3D Platformer

Celeste
Shared: Platformer · 2D Platformer · Indie

Thank Goodness You're Here!
Shared: Adventure · Casual · 2D Platformer

Portal 2
Shared: Platformer · Singleplayer · 3D Platformer

FEZ
Shared: Platformer · Adventure · Indie

Hollow Knight
Shared: Platformer · Adventure · Indie

BEEP
Shared: Adventure · Platformer · Indie

Pumpkin Jack
Shared: Adventure · 3D Platformer · Indie

Laughing to Die
Shared: Adventure · Casual · Platformer

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

SANABI
Shared: Adventure · 2D Platformer · Singleplayer

Haste
Shared: 3D Platformer · Adventure · Runner

A Hat in Time
Shared: 3D Platformer · Adventure · Platformer

Yooka-Laylee
Shared: Adventure · 3D Platformer · Platformer

Woodle Tree Adventures
Shared: Adventure · Platformer · Indie

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

Pizza Tower
Shared: 2D Platformer · Platformer · Indie

Spyro™ Reignited Trilogy
Shared: Adventure · 3D Platformer · Platformer

Sonic Superstars
Shared: Platformer · Adventure · 2D Platformer

Climber Animals: Together
Shared: Platformer · Casual · 3D Platformer

GRIS
Shared: Adventure · Indie · Platformer

VHOLUME
Shared: 3D Platformer · Platformer · Casual