Games like SUBS
Games like SUBS include SANABI, Celeste, Super Meat Boy, BlazBlue Entropy Effect, and Skul: The Hero Slayer. We matched them by the tags players give SUBS on Steam (Action, Adventure, Action-Adventure, Platformer, and 2D Platformer): closest matches first, and among equally close ones the better-known games.

SANABI
Shared: Action · Adventure · Pixel Graphics

Celeste
Shared: Precision Platformer · Platformer · Pixel Graphics

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

BlazBlue Entropy Effect
Shared: Action · Action-Adventure · 2D

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

Katana ZERO
Shared: Action · Platformer · Pixel Graphics

VVVVVV
Shared: Platformer · Precision Platformer · Pixel Graphics

Jump King
Shared: Adventure · Precision Platformer · Action

Pizza Tower
Shared: 2D Platformer · Platformer · Indie

Downwell
Shared: Precision Platformer · Platformer · Action

I wanna be the Creator
Shared: Action · Action-Adventure · Platformer

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

Owlboy
Shared: Adventure · Platformer · Pixel Graphics

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

Shovel Knight: Treasure Trove
Shared: Platformer · Adventure · Action

The Messenger
Shared: Platformer · Action · 2D

Broforce
Shared: Action · Platformer · 2D

Sonic Superstars
Shared: Action · Adventure · Platformer

Dust: An Elysian Tail
Shared: Action · Platformer · Adventure

Hollow Knight
Shared: Platformer · 2D · Adventure

Rusted Moss
Shared: Action · Platformer · Adventure

Sonic Origins
Shared: Action · Adventure · 2D Platformer

The End Is Nigh
Shared: Platformer · Adventure · Precision Platformer

Webbed
Shared: 2D Platformer · Pixel Graphics · Platformer