Games like Maggie the Magnet
Games like Maggie the Magnet include Webbed, Trine 2: Complete Story, Laughing to Die, Braid, and Planet of Lana. We matched them by the tags players give Maggie the Magnet on Steam (2D Platformer, Casual, Puzzle Platformer, Puzzle, and Platformer): closest matches first, and among equally close ones the better-known games.

Webbed
Shared: 2D Platformer · Puzzle Platformer · Cute

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

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

Braid
Shared: 2D Platformer · Puzzle Platformer · Puzzle

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

Unpacking
Shared: Casual · Cute · Relaxing

FEZ
Shared: Puzzle · Platformer · Indie

Zup!
Shared: Casual · Puzzle · Indie

Zup! S
Shared: Casual · Puzzle · Indie

LIMBO
Shared: Puzzle Platformer · Puzzle · Platformer

A Little to the Left
Shared: Puzzle · Casual · Relaxing

Zup! F
Shared: Casual · Puzzle · Indie

Öoo
Shared: 2D Platformer · Puzzle Platformer · Puzzle

Zup! 2
Shared: Casual · Puzzle · Indie

Zup! X
Shared: Casual · Puzzle · Indie

Carto
Shared: Puzzle · Cute · Indie

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

KarmaZoo
Shared: Casual · 2D Platformer · Puzzle

Donut County
Shared: Casual · Puzzle · Indie

Zup! 3
Shared: Casual · Puzzle · Indie

Defy Gravity Extended
Shared: Puzzle Platformer · Platformer · Puzzle

Is This Seat Taken?
Shared: Casual · Puzzle · Cute

Assemble with Care
Shared: Casual · Puzzle · Indie

Pikuniku
Shared: Casual · Puzzle · Indie