Games like The Simplest Game
Games like The Simplest Game include LIMBO, Portal 2, The Pedestrian, Braid, and Mind Over Magnet. We matched them by the tags players give The Simplest Game on Steam (Puzzle, Puzzle Platformer, Logic, Adventure, and Platformer): closest matches first, and among equally close ones the better-known games.

LIMBO
Shared: Puzzle Platformer · Puzzle · Platformer

Portal 2
Shared: Puzzle · Platformer · Puzzle Platformer

The Pedestrian
Shared: Puzzle · Puzzle Platformer · Logic

Braid
Shared: Puzzle · Puzzle Platformer · 2D Platformer

Mind Over Magnet
Shared: Puzzle · Puzzle Platformer · Adventure

FEZ
Shared: Puzzle · Platformer · Adventure

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

Celeste
Shared: Platformer · Pixel Graphics · 2D Platformer

ANIMAL WELL
Shared: Puzzle · Puzzle Platformer · Platformer

I hate this game
Shared: Puzzle · Logic · Puzzle Platformer

Out There Somewhere
Shared: Puzzle · Platformer · Adventure

Webbed
Shared: Puzzle Platformer · 2D Platformer · Pixel Graphics

Öoo
Shared: Puzzle Platformer · Puzzle · 2D Platformer

Moonleap
Shared: Puzzle Platformer · Puzzle · Platformer

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

Oddworld: New 'n' Tasty
Shared: Puzzle Platformer · Puzzle · Adventure

ElecHead
Shared: Puzzle · Puzzle Platformer · Platformer

SANABI
Shared: Adventure · 2D Platformer · Pixel Graphics

Hue
Shared: Puzzle · Puzzle Platformer · Adventure

Creepy Tale
Shared: Puzzle Platformer · Puzzle · Adventure

Baba Is You
Shared: Puzzle · Logic · Pixel Graphics

Murders on the Yangtze River
Shared: Puzzle · Adventure · Puzzle Platformer

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

Little Nightmares
Shared: Adventure · Puzzle Platformer · Puzzle