Games like AIZASIA
Games like AIZASIA include Portal, Portal 2, Chained Together, Human Fall Flat, and ALTF4. We matched them by the tags players give AIZASIA on Steam (3D Platformer, Puzzle Platformer, Runner, Puzzle, and Action): closest matches first, and among equally close ones the better-known games.

Portal
Shared: Puzzle Platformer · 3D Platformer · Puzzle

Portal 2
Shared: Puzzle · Platformer · Puzzle Platformer

Chained Together
Shared: Platformer · Puzzle Platformer · 3D Platformer

Human Fall Flat
Shared: Puzzle · Puzzle Platformer · Funny

ALTF4
Shared: Runner · 3D Platformer · Action

Trine 3: The Artifacts of Power
Shared: Puzzle Platformer · 3D Platformer · Puzzle

Pumpkin Jack
Shared: 3D Platformer · Action · Third Person

Defy Gravity Extended
Shared: Puzzle Platformer · Puzzle · Platformer

Legacy of Kain™ Soul Reaver 1&2 Remastered
Shared: Action · Third Person · 3D Platformer

LIMBO
Shared: Puzzle Platformer · Puzzle · Platformer

Sonic Frontiers
Shared: 3D Platformer · Action · 3D

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

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

Tomb Raider IV-VI Remastered
Shared: Action · 3D Platformer · Puzzle

Tiny and Big: Grandpas Leftovers
Shared: 3D Platformer · Puzzle · Platformer

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

Planet of Lana
Shared: Puzzle Platformer · Action · Puzzle

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

Psychonauts
Shared: Platformer · 3D Platformer · Action

Pikuniku
Shared: Puzzle · Action · Indie

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

EDGE
Shared: Puzzle Platformer · Puzzle · Action

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

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