Games like Okko The Exiled
Games like Okko The Exiled include SANABI, Skul: The Hero Slayer, Katana ZERO, Blasphemous 2, and Celeste. We matched them by the tags players give Okko The Exiled on Steam (Side Scroller, Action, 2D Platformer, Platformer, and Action-Adventure): closest matches first, and among equally close ones the better-known games.

SANABI
Shared: Action · 2D Platformer · Pixel Graphics

Skul: The Hero Slayer
Shared: Action · 2D · Pixel Graphics

Katana ZERO
Shared: Action · Platformer · Pixel Graphics

Blasphemous 2
Shared: Side Scroller · 2D Platformer · Adventure

Celeste
Shared: Platformer · 2D Platformer · Pixel Graphics

Shovel Knight: Treasure Trove
Shared: Platformer · Action · Pixel Graphics

Momodora: Reverie Under The Moonlight
Shared: Side Scroller · 2D Platformer · Pixel Graphics

Broforce
Shared: Action · Platformer · 2D

The Messenger
Shared: Platformer · Action · 2D

Bloodstained: Curse of the Moon
Shared: Action · Platformer · Side Scroller

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

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

Owlboy
Shared: Platformer · Adventure · Pixel Graphics

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

Hollow Knight
Shared: Platformer · 2D · Adventure

BlazBlue Entropy Effect
Shared: Action · 2D · Platformer

Anomaly Agent
Shared: Side Scroller · 2D Platformer · Platformer

Gravity Circuit
Shared: Action · Platformer · 2D Platformer

Mina the Hollower
Shared: Action-Adventure · 2D Platformer · Platformer

NINJA GAIDEN: Ragebound
Shared: Action · 2D Platformer · Platformer

Rogue Legacy
Shared: Platformer · Action · 2D

Gato Roboto
Shared: Action · 2D · Adventure

F.I.S.T.: Forged In Shadow Torch
Shared: Action · Platformer · 2D Platformer

Sonic Mania
Shared: Platformer · 2D · Action