Games like OOLO
Games like OOLO include Hollow Knight, Hollow Knight: Silksong, Pseudoregalia, TUNIC, and ANIMAL WELL. We matched them by the tags players give OOLO on Steam (Exploration, Metroidvania, 3D Platformer, Puzzle Platformer, and Difficult): closest matches first, and among equally close ones the better-known games.
Hollow Knight
Shared: Metroidvania · Platformer · Difficult
Hollow Knight: Silksong
Shared: Metroidvania · Difficult · Exploration
Pseudoregalia
Shared: Metroidvania · 3D Platformer · Exploration
TUNIC
Shared: Exploration · Metroidvania · Action-Adventure
ANIMAL WELL
Shared: Exploration · Metroidvania · Puzzle Platformer
Ori and the Will of the Wisps
Shared: Metroidvania · Platformer · Exploration
MIO: Memories in Orbit
Shared: Exploration · Metroidvania · Platformer
Supraland
Shared: Exploration · Metroidvania · Puzzle Platformer
Touhou Luna Nights
Shared: Metroidvania · Exploration · Difficult
Rain World
Shared: Exploration · Difficult · Platformer
Trine 3: The Artifacts of Power
Shared: Puzzle Platformer · 3D Platformer · Action-Adventure
Sonic Frontiers
Shared: 3D Platformer · Exploration · Action-Adventure
Chained Together
Shared: Platformer · Puzzle Platformer · 3D Platformer
Blue Fire
Shared: Exploration · Metroidvania · 3D Platformer
GRIME
Shared: Metroidvania · Exploration · Platformer
Tomb Raider I-III Remastered Starring Lara Croft
Shared: Exploration · Action-Adventure · 3D
La-Mulana
Shared: Metroidvania · Difficult · Exploration
Aeterna Noctis
Shared: Metroidvania · Difficult · Platformer
Hob
Shared: Exploration · Metroidvania · Platformer
Corn Kidz 64
Shared: 3D Platformer · Exploration · Action-Adventure
Prince of Persia The Lost Crown
Shared: Exploration · Metroidvania · Action-Adventure
Nine Sols
Shared: Metroidvania · Difficult · Platformer
Crash Bandicoot™ 4: It’s About Time
Shared: 3D Platformer · Difficult · Platformer
Kena: Bridge of Spirits
Shared: Exploration · 3D Platformer · Action-Adventure