Games like Mimicry
Games like Mimicry include Planet of Lana, LIMBO, Defy Gravity Extended, Portal 2, and Trine 2: Complete Story. We matched them by the tags players give Mimicry on Steam (Action, Puzzle Platformer, Casual, Minimalist, and 2D Platformer): closest matches first, and among equally close ones the better-known games.

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

LIMBO
Shared: Puzzle Platformer · Puzzle · Platformer

Defy Gravity Extended
Shared: Puzzle Platformer · Platformer · Action

Portal 2
Shared: Puzzle · Puzzle Platformer · Platformer

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

Braid
Shared: Puzzle Platformer · 2D Platformer · Puzzle

Zup! 2
Shared: Casual · Puzzle · Indie

Zup!
Shared: Casual · Puzzle · Indie

Zup! 4
Shared: Casual · Puzzle · Puzzle Platformer

EDGE
Shared: Puzzle Platformer · Action · Puzzle

Zup! S
Shared: Casual · Puzzle · Minimalist

Zup! 3
Shared: Casual · Puzzle · Indie

Öoo
Shared: Puzzle Platformer · 2D Platformer · Puzzle

Zup! 8
Shared: Casual · Puzzle · Puzzle Platformer

SANABI
Shared: Action · 2D Platformer · Singleplayer

Moonleap
Shared: Puzzle Platformer · Minimalist · Puzzle

Portal
Shared: Puzzle Platformer · Puzzle · Singleplayer

ANTONBLAST
Shared: Action · 2D Platformer · Puzzle Platformer

FEZ
Shared: Puzzle · Platformer · Casual

Zup! F
Shared: Casual · Puzzle · Indie

INSIDE
Shared: Puzzle Platformer · Singleplayer · Indie

Zup! X
Shared: Casual · Puzzle · Indie

KarmaZoo
Shared: Action · Casual · Puzzle Platformer

Trine Enchanted Edition
Shared: Puzzle Platformer · 2D Platformer · Action-Adventure