An excellent game combining skill and reflection!
The gameplay is simple but effective and the puzzles well thought out!
It’s a simple calculation game and yet it’s fun and fast!
The minimalist graphics is very effective, maybe too minimalist precisely (it might have been necessary to integrate a background or to work the font)
Anyway, a big bravo to you (or to your team but it seemed to me that you had made the game alone ) and good luck!