Math Universe

Serious game submission for Game Design 1 at UW-Madison. 

PS: Planet of Multiplication and Planet of Division are unlocked after completing Planet of Addition and Planet of Subtraction... Planet of Mastery is unlocked after completing all the planets (no levels in that planet currently)

PS: Press 'shift' for cheats --- in the interest of play-testing for access to all levels

PS: difficulty was hard to gauge as a college student and I didn't have a kid around to playtest - so i tried to set it to where i could finish in half the time