great stuff
This is definitely one of the most high quality games I've played here on NG. I absolutely loved it. I do have one problem though. On the 7th level, when you have to press space to look out from cover.. The controls seemed to glitch out. I couldn't figure out if this was meant to happen to simulate shooting from cover or what. The cursor would move without my help and pretty much didn't work at all when I tried to move it. Let me know what's up with that, so I can actually finish the game!
Aside from that, great work. Keep it up! :D