Games like Size story
Games like Size story include Portal 2, Trine 2: Complete Story, Little Nightmares II, Trine Enchanted Edition, and INSIDE. We matched them by the tags players give Size story on Steam (Adventure, Action-Adventure, Puzzle, Roguelike, and 2D Platformer): closest matches first, and among equally close ones the better-known games.
Portal 2
Shared: Puzzle · Puzzle Platformer · Singleplayer
Trine 2: Complete Story
Shared: Action-Adventure · Puzzle Platformer · 2D Platformer
Little Nightmares II
Shared: Adventure · Puzzle · Atmospheric
Trine Enchanted Edition
Shared: Action-Adventure · Puzzle Platformer · 2D Platformer
INSIDE
Shared: Puzzle Platformer · Atmospheric · Adventure
LIMBO
Shared: Puzzle · Puzzle Platformer · Adventure
Little Nightmares
Shared: Adventure · Puzzle · Atmospheric
Hogwarts Legacy
Shared: Adventure · Fantasy · Action-Adventure
Viewfinder
Shared: Puzzle · Puzzle Platformer · Adventure
UNCHARTED™: Legacy of Thieves Collection
Shared: Adventure · Action-Adventure · Puzzle
The Last Campfire
Shared: Adventure · Puzzle · Atmospheric
Rise of the Tomb Raider™
Shared: Adventure · Action-Adventure · Puzzle
SANABI
Shared: Adventure · 2D Platformer · Action-Adventure
Tomb Raider Game of the Year
Shared: Adventure · Action-Adventure · Story Rich
The Witcher 3: Wild Hunt — Remastered
Shared: Adventure · Atmospheric · Fantasy
Brothers - A Tale of Two Sons
Shared: Adventure · Puzzle · Atmospheric
Ori and the Will of the Wisps
Shared: Adventure · Action-Adventure · Atmospheric
Creepy Tale
Shared: Adventure · Puzzle · Puzzle Platformer
FAR: Lone Sails
Shared: Adventure · Atmospheric · Puzzle
Amnesia: Rebirth
Shared: Action-Adventure · Puzzle · Adventure
Sanfu
Shared: Puzzle · Adventure · 2D
Planet of Lana
Shared: Puzzle Platformer · Puzzle · 2D Platformer
Portal
Shared: Puzzle · Puzzle Platformer · Singleplayer
The Plucky Squire
Shared: Adventure · Action-Adventure · 2D Platformer