Courier Panic! Game Loop Done

Still waiting on picoVolt's awesome music and sfx, but I have the game loop finished. Next up, I'll be working on the main menu. But the game's basically done, if I really wanted to I could submit it as is. But I want to get some music and sounds in it, and get a main menu working as well.

https://youtu.be/BTGeUOilYQQ