Build a high score game

Required to create a single screen "arena” game where players collect as many "goodies" as possible whilst avoiding the"baddies". The following restrictions apply: 1. Your game must somehow increase in difficulty and end when the player loses. Your game must include a persistent highscore saved(locally) between each play session. Inputs are strictly limited to keyboard only (hence disable mouse cursor). 4. No weapons or shooting mechanics allowed. Contribution: 15% Submission Requirements You are required to submit: 1. a working build of an early prototype (as a .zip file) 2. a .zip file of your final game as a standalone executable 3. a .yyz archived project file