Survive as long as you can as a flying, upgrading mecha

Author Comments:

*Update* WOOT! Front page. Thanks Mr Fulp and Newgrounds! I worked hard on this, it's nice to see people appreciate it.
I hope this game is fun for everyone.
Instructions are on the game.
Upgrade as much as you can.
Movement: WASD
Click: Fire primary weapon
Point: aim weapon
Space: launch grenade
1-3/Scroll wheel: Change grenade
M: mute
N: skip song
X/P: pause (maybe not implemented)
Q: change quality
Special thanks to my fiancée, Tamra, for not getting mad at me for spending so much time making this game.