Games like Marble It Up! Ultra
Games like Marble It Up! Ultra include Haste, SONIC X SHADOW GENERATIONS, Sonic Adventure 2, Clustertruck, and Cyber Hook. We matched them by the tags players give Marble It Up! Ultra on Steam (3D Platformer, Fast-Paced, Physics, Racing, and Arcade): closest matches first, and among equally close ones the better-known games.

Haste
Shared: Fast-Paced · 3D Platformer · Racing

SONIC X SHADOW GENERATIONS
Shared: 3D Platformer · Fast-Paced · Action

Sonic Adventure 2
Shared: 3D Platformer · Fast-Paced · Platformer

Clustertruck
Shared: 3D Platformer · Physics · Fast-Paced

Cyber Hook
Shared: 3D Platformer · Fast-Paced · Time Attack

ALTF4
Shared: Physics · 3D Platformer · Arcade

Neon White
Shared: 3D Platformer · Fast-Paced · Platformer

Sonic Adventure DX
Shared: 3D Platformer · Platformer · Fast-Paced

Denshattack!
Shared: Fast-Paced · 3D Platformer · Arcade

Sonic Frontiers
Shared: 3D Platformer · Fast-Paced · Action

SpeedRunners
Shared: Racing · Fast-Paced · Platformer

Portal 2
Shared: Platformer · 3D Platformer · Singleplayer

Portal
Shared: 3D Platformer · Physics · Singleplayer

Sonic Forces
Shared: 3D Platformer · Fast-Paced · Platformer

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

Pizza Tower
Shared: Fast-Paced · Platformer · Indie

Distance
Shared: Racing · Fast-Paced · Action

Super Hexagon
Shared: Fast-Paced · Arcade · Indie

Defunct
Shared: Fast-Paced · Racing · Platformer

Sonic Lost World
Shared: 3D Platformer · Platformer · Fast-Paced

VHOLUME
Shared: 3D Platformer · Platformer · Arcade

Super Meat Boy 3D
Shared: 3D Platformer · Platformer · Action

SEUM: Speedrunners from Hell
Shared: 3D Platformer · Racing · Fast-Paced

Getting Over It with Bennett Foddy
Shared: Physics · Platformer · Singleplayer