Games like Original
Games like Original include SANABI, Trine Enchanted Edition, The Plucky Squire, Webbed, and Trine 5: A Clockwork Conspiracy. We matched them by the tags players give Original on Steam (2D Platformer, Action, Puzzle Platformer, Adventure, and Action-Adventure): closest matches first, and among equally close ones the better-known games.

SANABI
Shared: Action · 2D Platformer · Adventure

Trine Enchanted Edition
Shared: 2D Platformer · Puzzle Platformer · Action-Adventure

The Plucky Squire
Shared: 2D Platformer · Adventure · Puzzle Platformer

Webbed
Shared: 2D Platformer · Puzzle Platformer · Cute

Trine 5: A Clockwork Conspiracy
Shared: Action · Adventure · 2D Platformer

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

Phoenotopia: Awakening
Shared: Action · Adventure · Puzzle Platformer

ANTONBLAST
Shared: 2D Platformer · Action · 2D

Owlboy
Shared: Adventure · 2D · Action

Celeste
Shared: 2D Platformer · Indie · 2D

Tomb Raider Game of the Year
Shared: Action · Adventure · Action-Adventure

Ori and the Will of the Wisps
Shared: Action · Adventure · Singleplayer

Trine 2: Complete Story
Shared: Puzzle Platformer · 2D Platformer · Action-Adventure

Crimson Desert Enhanced
Shared: Action · Adventure · Singleplayer

Skul: The Hero Slayer
Shared: Action · 2D · Indie

MO:Astray
Shared: Action · Adventure · Puzzle Platformer

BOKURA
Shared: Adventure · Action · Puzzle Platformer

BOKURA: planet
Shared: Action · Adventure · Puzzle Platformer

LIMBO
Shared: Puzzle Platformer · Adventure · 2D

Rise of the Tomb Raider™
Shared: Action · Adventure · Action-Adventure

Sonic Superstars
Shared: Action · 2D Platformer · Adventure

Öoo
Shared: 2D Platformer · Puzzle Platformer · 2D

Dust: An Elysian Tail
Shared: Action · Adventure · 2D

Lost in Random™
Shared: Action · Adventure · Action-Adventure