A Windows 95 based game about a ball who's mad mad mad! Move your mouse around, don't let Mad Mad Ball catch it, if he does, you're toast! Arrow keys to move mouse, space to "click", I did this to make it so you can't just move your mouse off the game and win. (There are also anti cheat methods.)
Lots of sprite websites. Also a lot of Windows 95 games on scratch for the inspiration.