Games like Gabbuchi
Games like Gabbuchi include Portal, Planet of Lana, Human Fall Flat, Monument Valley 2, and Defy Gravity Extended. We matched them by the tags players give Gabbuchi on Steam (Action, Casual, Puzzle, and Puzzle Platformer): closest matches first, and among equally close ones the better-known games.

Portal
Shared: Puzzle · Puzzle Platformer · Action

Planet of Lana
Shared: Action · Puzzle Platformer · Puzzle

Human Fall Flat
Shared: Puzzle · Puzzle Platformer · Action

Monument Valley 2
Shared: Casual · Action · Puzzle

Defy Gravity Extended
Shared: Puzzle Platformer · Puzzle · Action

PICO PARK
Shared: Puzzle Platformer · Casual · Action

EDGE
Shared: Puzzle · Action · Puzzle Platformer

Portal 2
Shared: Puzzle · Puzzle Platformer · Action

Zup! 2
Shared: Casual · Puzzle · Puzzle Platformer

Zup!
Shared: Casual · Puzzle · Puzzle Platformer

KarmaZoo
Shared: Action · Casual · Puzzle

Zup! 4
Shared: Casual · Puzzle · Puzzle Platformer

Pikuniku
Shared: Casual · Puzzle · Action

Zup! 3
Shared: Casual · Puzzle · Puzzle Platformer

Puyo Puyo™Tetris®
Shared: Casual · Puzzle · Action

Zup! 8
Shared: Casual · Puzzle · Puzzle Platformer

Zuma's Revenge!
Shared: Action · Casual · Puzzle

Puyo Puyo™ Tetris® 2
Shared: Casual · Action · Puzzle

Zup! 5
Shared: Casual · Puzzle · Puzzle Platformer

LIMBO
Shared: Puzzle Platformer · Puzzle · Action

Moss VR
Shared: Puzzle · Action · Puzzle Platformer

Zup! F
Shared: Casual · Puzzle · Puzzle Platformer

HUMANITY
Shared: Puzzle · Casual · Puzzle Platformer

Toki Tori
Shared: Puzzle · Casual · Action