The Timesquare watch is a great little project. Just to experiment with it, I made a simple bat and ball game that runs on the watch.
Here's the code, forked from the Adafruit Timesquare repo:
The specific file for the game screen can be found here:
https://github.com/ruscoe/TIMESQUARE-Wa ... atBall.ino
And here's a YouTube video of the game:
This was mostly just to see what I could do, but hopefully somebody finds it useful/fun.