Games like YTBB
Games like YTBB include SANABI, BlazBlue Entropy Effect, Katana ZERO, Skul: The Hero Slayer, and Ori and the Will of the Wisps. We matched them by the tags players give YTBB on Steam (Action, Platformer, Action-Adventure, Singleplayer, and Noir): closest matches first, and among equally close ones the better-known games.

SANABI
Shared: Action · Singleplayer · 2D Platformer

BlazBlue Entropy Effect
Shared: Action · Action-Adventure · Platformer

Katana ZERO
Shared: Action · Platformer · 2D Platformer

Skul: The Hero Slayer
Shared: Action · Indie · Platformer

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

Hollow Knight
Shared: Platformer · Singleplayer · 2D

Brawlhalla
Shared: Free to Play · Platformer · 2D Platformer

Pizza Tower
Shared: Platformer · 2D Platformer · Singleplayer

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

Portal 2
Shared: Platformer · Singleplayer · Action-Adventure

Gravity Circuit
Shared: Action · Platformer · Singleplayer

Constance
Shared: Platformer · Action · Action-Adventure

Sonic Superstars
Shared: Action · Platformer · Action-Adventure

Rogue Legacy
Shared: Platformer · Action · Singleplayer

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

The Messenger
Shared: Platformer · Action · 2D

Celeste
Shared: Platformer · Singleplayer · 2D Platformer

Castlevania: Belmont's Curse
Shared: Action · Platformer · Action-Adventure

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

ANTONBLAST
Shared: Action · 2D Platformer · Singleplayer

Hollow Knight: Silksong
Shared: Platformer · Singleplayer · Indie

Gunpoint
Shared: Action · Singleplayer · Indie

Mark of the Ninja
Shared: Platformer · Action · Singleplayer

