In this game, players are presented with a grid of numbered tiles, each containing a mathematical equation. As the game progresses, the tiles are flipped over, revealing the equations beneath.
The player's task is to identify and recall equations that have been previously revealed. However, the player must do so without being able to see the numbers on the other side of the grid. The challenge lies in finding pairs of matching equations, keeping track of what has been seen, and making matches before the grid fills up with new tiles. The game can be played directly in the browser with no download or registration required.