Games like Push and Plunder
Games like Push and Plunder include Webbed, Braid, Trine 2: Complete Story, Laughing to Die, and Baba Is You. We matched them by the tags players give Push and Plunder on Steam (Sokoban, 2D Platformer, Puzzle Platformer, Casual, and Puzzle): closest matches first, and among equally close ones the better-known games.

Webbed
Shared: 2D Platformer · Puzzle Platformer · Cute

Braid
Shared: Puzzle Platformer · 2D Platformer · Puzzle

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

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

Baba Is You
Shared: Puzzle · Sokoban · Logic

Patrick's Parabox
Shared: Sokoban · Puzzle · Logic

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

KarmaZoo
Shared: Casual · 2D Platformer · Puzzle

Trine Enchanted Edition
Shared: Puzzle Platformer · 2D Platformer · Casual

Öoo
Shared: Puzzle Platformer · 2D Platformer · Puzzle

LIMBO
Shared: Puzzle Platformer · Puzzle · Platformer

Hexologic
Shared: Sokoban · Puzzle · Logic

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

The Bridge
Shared: Puzzle Platformer · Puzzle · 2D

Mind Over Magnet
Shared: Puzzle Platformer · 2D Platformer · Puzzle

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

Zup! S
Shared: Casual · Puzzle · 2D

Munin
Shared: Puzzle Platformer · Casual · Puzzle

Defy Gravity Extended
Shared: Puzzle Platformer · Platformer · Puzzle

About Love, Hate and the other ones
Shared: Sokoban · Casual · Puzzle

Pikuniku
Shared: Casual · Puzzle · Cute

PICO PARK
Shared: Puzzle Platformer · Casual · Platformer

FEZ
Shared: Puzzle · Platformer · Casual

Zup!
Shared: Casual · Puzzle · Puzzle Platformer