Games like Runimals
Games like Runimals include ALTF4, SpongeBob SquarePants: The Cosmic Shake, SpongeBob SquarePants: Battle for Bikini Bottom - Rehydrated, Pumpkin Jack, and SpongeBob SquarePants: Titans of the Tide. We matched them by the tags players give Runimals on Steam (Action, Casual, Arcade, Platformer, and 3D Platformer): closest matches first, and among equally close ones the better-known games.

ALTF4
Shared: Runner · Action · 3D Platformer

SpongeBob SquarePants: The Cosmic Shake
Shared: Action · 3D Platformer · Platformer

SpongeBob SquarePants: Battle for Bikini Bottom - Rehydrated
Shared: Action · 3D Platformer · Casual

Pumpkin Jack
Shared: Action · 3D Platformer · Collectathon

SpongeBob SquarePants: Titans of the Tide
Shared: Action · 3D Platformer · Platformer

Psychonauts
Shared: Platformer · Action · Comedy

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

Only Climb: Better Together
Shared: 3D Platformer · Platformer · Arcade

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

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

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

Haste
Shared: Action · 3D Platformer · Runner

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

TY the Tasmanian Tiger
Shared: Action · 3D Platformer · Platformer

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

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

Orbo's Odyssey
Shared: Action · 3D Platformer · Comedy

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

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

VHOLUME
Shared: 3D Platformer · Casual · Platformer

Kao the Kangaroo: Mystery of the Volcano (2005 re-release)
Shared: Action · Casual · Platformer

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

Corn Kidz 64
Shared: 3D Platformer · Collectathon · Platformer

Sonic Frontiers
Shared: Action · 3D Platformer · Platformer