Games like SMFly: Ice Age
Games like SMFly: Ice Age include Pikuniku, LIMBO, Laughing to Die, Planet of Lana, and Celeste. We matched them by the tags players give SMFly: Ice Age on Steam (Casual, Adventure, Puzzle, Arcade, and Roguelite): closest matches first, and among equally close ones the better-known games.

Pikuniku
Shared: Adventure · Casual · Puzzle

LIMBO
Shared: Puzzle · Adventure · Platformer

Laughing to Die
Shared: Casual · Adventure · Puzzle

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

Celeste
Shared: Precision Platformer · 2D Platformer · Platformer

Rogue Legacy 2
Shared: Arcade · Adventure · Platformer

Downwell
Shared: Precision Platformer · Arcade · Platformer

FEZ
Shared: Puzzle · Platformer · Adventure

Portal 2
Shared: Puzzle · Platformer · Adventure

Nihilumbra
Shared: Adventure · Casual · Puzzle

Neva
Shared: Adventure · Puzzle · Platformer

Braid
Shared: Puzzle · 2D Platformer · Platformer

Webbed
Shared: 2D Platformer · Platformer · Puzzle Platformer

Strange Jigsaws
Shared: Casual · Adventure · Puzzle

Zup! 2
Shared: Casual · Puzzle · 2D

Sonic Origins
Shared: Adventure · 2D Platformer · Casual

Öoo
Shared: Puzzle · 2D Platformer · Puzzle Platformer

Hue
Shared: Adventure · Puzzle · Platformer

Zup!
Shared: Casual · Puzzle · Minimalist

BEEP
Shared: Adventure · Platformer · Puzzle

Defy Gravity Extended
Shared: Puzzle · Platformer · Casual

Toki Tori
Shared: Casual · Puzzle · Platformer

Munin
Shared: Casual · Puzzle · Adventure

Pinstripe
Shared: Adventure · Casual · Puzzle