We just launched another unique kind of brainteaser puzzle game: a  spatial math puzzle that can be played for free in your browser: make the right numbers "flow" to the Sink nodes from the Sources via the right connections on the grid.

A bit like wordle, it updates to a new set of games every midnight (UTC) and there are three levels of difficulty. There's also a download option for PC & Mac if you want to play offline or enjoy mp3s of the lovely original OST by pumashock!

~TD