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Trademarks belong to their owners. AppsXi is not affiliated with the projects listed unless a listing says so.Every listed version is checked by AppsXi
PlayBlack Hole Square

Black Hole Square

by Quinten Clause · Puzzle · Open source

6565 GitHub starsFree
Checked by AppsXi
Plays in your browser, on computers and phones.

Tap squares to clear them from space in this minimalist puzzle game.

Clean up all the other squares in the universe across different puzzle levels. Tap squares to interact with them and see how they react. Swipe right to reset or return to earlier puzzles, or swipe left to skip ahead.

How to play

  • Mouse
  • Touch
  • Works on phones

Click inside the game first so it gets your keys. Your progress is saved in this browser, on this game's own address.

Credits and licenses

Made by
Quinten Clause
Code
MIT License
Art and sound
The same license as the code
Source
github.com/Quinten/black-hole-square

Created by Quinten Clause.

Ratings and comments

No reviews yet. Anyone who plays it on AppsXi while signed in can review it a day later.

What AppsXi checked

Version gh-pages 4865ba1 at commit 4865ba1, checked Oct 15, 2026.

  • License: Open source license confirmed in the repository
  • Files: Only static web files, within the size limits
  • Malware scan: Every file scanned, nothing found
  • Code review: No crypto miners, hidden downloads or obfuscation
  • Test play: Played in a sealed browser: it ran and drew without crashing

4 files, 41 KB. The game runs sealed off from the internet: it cannot open pop-ups, leave this page, or see your AppsXi account.

Something wrong with this game? Report it. Maintainers can ask for removal on the maintainers page.

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