Show HN: I made a game to test your memory and speed

Here are my PRs for all the grid sizes, you can click on the PR: X label to copy all your times<p>3x3: 0.87<p>4x4: 1.7<p>5x5: 3.4<p>6x6: 8.3

This looks like a perfect game to play on Reddit. Check out developers.reddit.com