Games like Oniken: Unstoppable Edition
Games like Oniken: Unstoppable Edition include Shovel Knight: Treasure Trove, The Messenger, Celeste, Super Meat Boy, and Katana ZERO. We matched them by the tags players give Oniken: Unstoppable Edition on Steam (Retro, Platformer, Action, Indie, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

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

The Messenger
Shared: Retro · Platformer · Pixel Graphics

Celeste
Shared: Pixel Graphics · Platformer · Indie

Super Meat Boy
Shared: Platformer · Indie · Difficult

Katana ZERO
Shared: Action · Pixel Graphics · Platformer

Hotline Miami
Shared: Action · Indie · Pixel Graphics

SANABI
Shared: Action · Pixel Graphics · Indie

Hotline Miami 2: Wrong Number
Shared: Action · Pixel Graphics · Retro

Skul: The Hero Slayer
Shared: Action · Indie · Pixel Graphics

VVVVVV
Shared: Platformer · Pixel Graphics · Indie

Hollow Knight
Shared: Platformer · Indie · Difficult

Pizza Tower
Shared: Indie · Platformer · Pixel Graphics

Cuphead
Shared: Platformer · Difficult · Indie

NINJA GAIDEN: Ragebound
Shared: Action · Platformer · Retro

Broforce
Shared: Action · Pixel Graphics · Platformer

UFO 50
Shared: Retro · Indie · Action

Out There Somewhere
Shared: Platformer · Indie · Pixel Graphics

Bloodstained: Curse of the Moon
Shared: Retro · Action · Platformer

Sonic Mania
Shared: Platformer · Retro · 2D

Axiom Verge
Shared: Platformer · Indie · Pixel Graphics

Gravity Circuit
Shared: Platformer · Action · Indie

Hollow Knight: Silksong
Shared: Indie · Difficult · Platformer

Geometry Dash
Shared: Difficult · Platformer · 2D

Angry Video Game Nerd Adventures
Shared: Platformer · Action · Indie