Black hole or BH may refer to:
- Black hole (Earth Editor), the object in the game Earth Editor
- Black hole (Liquid Webtoy), the object in the game Liquid Webtoy
- Black hole (Font Game), the tool in Font Game
- Black Hole Effect (Powder Game), a creatable visual effect in Powder Game
- Black Hole (Powder Game 2), an object in Powder Game 2.