Games like Lily in Puzzle World
Games like Lily in Puzzle World include Planet of Lana, Defy Gravity Extended, Braid, Trine 2: Complete Story, and LIMBO. We matched them by the tags players give Lily in Puzzle World on Steam (Casual, Puzzle Platformer, Action, Family Friendly, and Hand-drawn): closest matches first, and among equally close ones the better-known games.

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

Defy Gravity Extended
Shared: Puzzle Platformer · Platformer · Puzzle

Braid
Shared: Puzzle Platformer · 2D Platformer · Puzzle

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

LIMBO
Shared: Puzzle Platformer · Puzzle · Platformer

Toki Tori
Shared: Casual · Puzzle · Platformer

Laughing to Die
Shared: Casual · Puzzle · Puzzle Platformer

KarmaZoo
Shared: Casual · Action · Puzzle Platformer

Webbed
Shared: Puzzle Platformer · 2D Platformer · Family Friendly

Portal 2
Shared: Puzzle Platformer · Puzzle · Platformer

Pikuniku
Shared: Casual · Puzzle · Indie

FEZ
Shared: Puzzle · Platformer · Casual

BEEP
Shared: Platformer · Action · Casual

Zup! 8
Shared: Casual · Puzzle · Puzzle Platformer

Nihilumbra
Shared: Casual · Puzzle Platformer · Puzzle

Trine Enchanted Edition
Shared: Puzzle Platformer · 2D Platformer · Family Friendly

Hidden Folks
Shared: Casual · Hand-drawn · Puzzle

Unravel
Shared: Action · Family Friendly · Puzzle

Gorogoa
Shared: Hand-drawn · Casual · Puzzle

Munin
Shared: Puzzle Platformer · Casual · Puzzle

EDGE
Shared: Puzzle Platformer · Action · Puzzle

Zup! 2
Shared: Casual · Puzzle · Puzzle Platformer

Zup!
Shared: Casual · Puzzle · Puzzle Platformer

Portal
Shared: Puzzle Platformer · Puzzle · Action