Game was fun! Wish there could be like anti personnel mines or barbed wire or SOMETHING I could do with the thousand points I've got banging around at the last three waves. Or maybe buy medkits to make the next revive faster or something. I don't like ending with three thousand+ credits, you know?
Also more maps would be nice. 4/5
The story writing, the characters' depth and personalities, the design of everything, and the amazing music were all just amazingly put together. Great job on this! You've got a talent, sir/ma'am. Keep it up!