Games like Playgrounds
Games like Playgrounds include Celeste, Trine 2: Complete Story, BattleBlock Theater®, LIMBO, and Pizza Tower. We matched them by the tags players give Playgrounds on Steam (Game Development, Crafting, Platformer, 2D Platformer, and Puzzle Platformer): closest matches first, and among equally close ones the better-known games.

Celeste
Shared: Platformer · 2D Platformer · Pixel Graphics

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

BattleBlock Theater®
Shared: Platformer · Local Co-Op · 2D Platformer

LIMBO
Shared: Puzzle Platformer · Platformer · Indie

Pizza Tower
Shared: 2D Platformer · Platformer · Indie

SANABI
Shared: 2D Platformer · Pixel Graphics · Platformer

Braid
Shared: Puzzle Platformer · 2D Platformer · Platformer

Broforce
Shared: Platformer · Local Co-Op · Pixel Graphics

Thomas Was Alone
Shared: Platformer · 2D Platformer · Side Scroller

Chained Together
Shared: Platformer · Puzzle Platformer · Casual

Super Meat Boy
Shared: Platformer · 2D Platformer · Pixel Graphics

Portal 2
Shared: Platformer · Puzzle Platformer · Singleplayer

Graveyard Keeper
Shared: Crafting · Simulation · Pixel Graphics

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

Potion Craft: Alchemist Simulator
Shared: Crafting · Singleplayer · Simulation

FEZ
Shared: Platformer · Puzzle Platformer · Pixel Graphics

Squishy the Suicidal Pig
Shared: Platformer · Puzzle Platformer · Indie

Webbed
Shared: 2D Platformer · Puzzle Platformer · Platformer

CATO: Buttered Cat
Shared: Puzzle Platformer · Platformer · Pixel Graphics

Trine Enchanted Edition
Shared: Puzzle Platformer · 2D Platformer · Local Co-Op

The Escapists
Shared: Crafting · Pixel Graphics · Singleplayer

Shovel Knight: Treasure Trove
Shared: Platformer · Pixel Graphics · Side Scroller

Thank Goodness You're Here!
Shared: 2D Platformer · Platformer · Adventure

Super Bunny Man
Shared: Platformer · Singleplayer · Local Co-Op