Here's[0] a game I wrote a while back to learn Elm; it's a mashup of Tetris and Boggle. It's web, but I _think_ it should run on OSX (use full-screen for the best experience).
[0] https://jstaab.itch.io/tetroggle
Edit: linked to the actual game
[0] https://jstaab.itch.io/tetroggle
Edit: linked to the actual game
Report 2: the arrow keys control the game _and_ scroll the page.
Edit: My brain isn't fast enough for this D:
Anti-kudos for making pause hide the grid, so I can't spend time staring at it GRR :P