Games like Isopod: A Webbed Spin-off
Games like Isopod: A Webbed Spin-off include A Hat in Time, Sonic Frontiers, Pumpkin Jack, Portal 2, and Sonic Forces. We matched them by the tags players give Isopod: A Webbed Spin-off on Steam (3D Platformer, Adventure, Collectathon, Fast-Paced, and Platformer): closest matches first, and among equally close ones the better-known games.

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

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

Pumpkin Jack
Shared: Adventure · 3D Platformer · Collectathon

Portal 2
Shared: Platformer · 3D Platformer · Adventure

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

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

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

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

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

Chained Together
Shared: Adventure · Platformer · 3D Platformer

PEAK
Shared: Adventure · Physics · 3D

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

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

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

Psychonauts
Shared: Adventure · Platformer · 3D Platformer

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

Kena: Bridge of Spirits
Shared: Adventure · 3D Platformer · Action-Adventure

TY the Tasmanian Tiger
Shared: 3D Platformer · Collectathon · Adventure

Tinykin
Shared: 3D Platformer · Cute · Action-Adventure

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

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

Wavetale
Shared: 3D Platformer · Adventure · Platformer

ATLYSS
Shared: Adventure · 3D Platformer · Character Customization

New Super Lucky's Tale
Shared: 3D Platformer · Adventure · Collectathon