You beat "", well done!
Welcome to BrainBiscuits. This is a website with small mathematical games which are intended to motivate you to think more about generalizations of the games, winning tactics, or fastest solutions. All the games put on here have been beaten by at least me, since I believe that it's inappropriate to upload a game that I can't even beat myself, besides, they might be impossible if it hasn't been done yet.
The idea here was to upload one game each week, and build up the collection that way. I am not sure whether I'll be able to do that, and when I'm stopping, so this idea may change in the future.
To start a game, click the menu-icon in the top left, and a menu will slide in, allowing you to choose a game. The "Play now" tab will show the newest game with its description. You can click "All games" if you want to filter games, but you can also choose a game directly in the menu. When you've chosen a game, you can read the instructions by clicking the info-icon in the top right. You can restart a game by clicking the restart-icon next to the info-icon in the top right.
If you've found some interesting math behind one of the games, found a bug, have any suggestions for new games, don't hesitate to send me an email at firstname.lastname@example.org. I wish you good luck and a lot of fun on the games!