Reactive Black Hole
You control a black hole on a paper-styled board, moving it around to pull in and swallow nearby objects like houses, trees, and shapes. The hole seems to grow or react as it eats more pieces of the scene.
Made by Julimbob
About Reactive Black Hole
- Kind: Simulation
- Played 22 times
- Published 2026-10-10
- Mode: single player
- Runs in a web browser, on a phone or a laptop. Free to play.
How to play Reactive Black Hole
Goal: Guide the black hole to consume as much of the scene as possible without losing.
Controls
- Arrow keys: move the black hole
- Space or Enter: start or restart the run
- mouse or touch: move the black hole
Your first game
- Press Space or Enter to start
- Move the black hole with the arrow keys or by dragging with mouse or touch
- Guide it toward nearby objects to pull them in
- Keep moving to consume more of the scene
- Press Space or Enter again after a run ends to restart
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