Games like Little Weasel
Games like Little Weasel include Chained Together, Kao the Kangaroo: Round 2 (2003 re-release), Sonic Adventure 2, SpongeBob SquarePants: Battle for Bikini Bottom - Rehydrated, and Pumpkin Jack. We matched them by the tags players give Little Weasel on Steam (Action, Adventure, Casual, Platformer, and Visual Novel): closest matches first, and among equally close ones the better-known games.

Chained Together
Shared: Adventure · Casual · Platformer

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

Sonic Adventure 2
Shared: Action · Platformer · Adventure

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

Pumpkin Jack
Shared: Action · Adventure · 3D Platformer

Sonic Adventure DX
Shared: Platformer · Adventure · Action

Sonic Frontiers
Shared: Adventure · Action · 3D Platformer

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

Pikuniku
Shared: Adventure · Casual · Action

SpongeBob SquarePants: Titans of the Tide
Shared: Adventure · Action · Platformer

Toree 2
Shared: Action · Adventure · Platformer

Psychonauts
Shared: Adventure · Platformer · Action

Planet of Lana
Shared: Action · Puzzle Platformer · Adventure

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

Portal 2
Shared: Platformer · Puzzle Platformer · 3D Platformer

Ori and the Will of the Wisps
Shared: Platformer · Action · Adventure

Tomb Raider IV-VI Remastered
Shared: Action · Adventure · Platformer

Celeste
Shared: Precision Platformer · Platformer · Adventure

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

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

Ratchet & Clank: Rift Apart
Shared: Adventure · Action · 3D Platformer

Refunct
Shared: 3D Platformer · Casual · Platformer

Woodle Tree Adventures
Shared: Adventure · Platformer · Action

Tomb Raider Game of the Year
Shared: Action · Adventure · Third Person