Dude. WTF is up with the rainbow platform and spinning head?!?!?! Add some sounds and smooth out the mouse movement, add enemies/destructable objects and you might have something!
Music is a FAIL, it doesnt fit at all lol. U should add ADS movement, up the graphics quality, and stuff like that. Maybe make a map so that we could run around, almost like a training course with crates/targets that we could destroy!
Would be interesting if there was a definitive boundary around the map, you can just climb up over the mountains and jump off the map! You could add ADS and a gun model, legs, enemies, etc.
Ridiculously easy, i started out on the 'Insane' difficulty and beat it 1st try. Could be expanded upon, I reccomend more weapons and a bit more of a wave system.