Games like Chicklet
Games like Chicklet include INSIDE, The Pedestrian, Webbed, Baba Is You, and CATO: Buttered Cat. We matched them by the tags players give Chicklet on Steam (2D Platformer, Casual, Puzzle Platformer, Puzzle, and 2.5D): closest matches first, and among equally close ones the better-known games.

INSIDE
Shared: Puzzle Platformer · 2.5D · 2D Platformer

The Pedestrian
Shared: Puzzle Platformer · Puzzle · 2D Platformer

Webbed
Shared: 2D Platformer · Puzzle Platformer · Cute

Baba Is You
Shared: Puzzle · Cute · Indie

CATO: Buttered Cat
Shared: Puzzle Platformer · Puzzle · Cute

LIMBO
Shared: Puzzle Platformer · Puzzle · Adventure

FEZ
Shared: Puzzle · Casual · Puzzle Platformer

Planet of Lana
Shared: Puzzle Platformer · 2D Platformer · Puzzle

Öoo
Shared: 2D Platformer · Puzzle Platformer · Puzzle

Trine 2: Complete Story
Shared: Puzzle Platformer · 2D Platformer · Puzzle

OneShot
Shared: Cute · Puzzle · Pixel Graphics

Pikuniku
Shared: Casual · Puzzle · Adventure

Braid
Shared: 2D Platformer · Puzzle Platformer · Puzzle

Laughing to Die
Shared: Casual · 2D Platformer · Puzzle

Unpacking
Shared: Casual · Cute · Puzzle

ANIMAL WELL
Shared: Puzzle · Puzzle Platformer · Pixel Graphics

Zup! 2
Shared: Casual · Puzzle · Puzzle Platformer

Moonleap
Shared: Puzzle Platformer · Puzzle · Minimalist

The Unfinished Swan
Shared: Puzzle · Puzzle Platformer · Adventure

Zup! S
Shared: Casual · Puzzle · Cute

Moncage
Shared: Casual · Puzzle · Adventure

Zup!
Shared: Casual · Puzzle · Puzzle Platformer

Donut County
Shared: Casual · Puzzle · Cute

Munin
Shared: Casual · Puzzle Platformer · Puzzle