The first game I ever made.
Move around with WASD, jump with Space, run with shift, look around with your mouse.
It actually tries to demonstrate something very interesting. However I can't tell you what it's about, since it would make playing the game obsolete. Feel free to get in touch with me, if you want to know more.
'Kool Kats' by Kevin MacCleod
Noisy Crips by chilled35
Ding Ding Small Bell by JohnsonBrandEditing