Last year I did a breakout game with my calculus class for beginning of the year review. I will probably do that again this year to help them review some things for PreCalculus. You can read about that here:
Making a Breakout Game
But, this year I decided that I wanted to try something with my Geometry class too.
I have to thank Stephanie Howell for this idea. I heard about it on the podcast Hacking Engagement - you can hear it too -
Hacking Engagement Clue Game
So, here are the steps I went through to make this game.