Marker Mayhem

This was a game I made with my brother during our middle- and high-school days, in the early 2000s. Then I remade it with the help of some gamedev pals. Both versions are available for download here. Original description below.

You play the role of a math teacher who must prevent his students from falling asleep in class. You do this by clicking on the woozy ones to... well I don't want to ruin the surprise. Every 60 seconds you can press the space bar to use a siren that will wake any sleeping students.