Even a mad scientist is not immune to the siren call of cravings for caffeine and sugar. In Mad Head, you play as Keithan, a school kid who probably has wiser things to do in the middle of a school night, you must supply an unnamed scientist with coffee and a chocolate chip cookie before he will show you his latest invention. Collecting this midnight snack may seem a simple endeavor, but don't be fooled - coded messages, rigged slot machines, vending machines, and more await in your path.
Like many of CarmelGames' creations, this adventure is controlled exclusively using the mouse. Throughout the way you will need to identify objects from the background that you can pick up and use, as well as clues from your environment. Use items on each other in the various rooms to progress, and just maybe find out what that tantalizing red button upstairs does!