The character art does not need any improvement, only scenery does, it does not feel like the characters and the landscape are from the same game. The first gunmen should also fire his second line of bullets a little higher then the other because the first gun is in a lower position then the second. The perspective is also weird because the feet of the characters lay straight on the ground, but the map has a 3D view. Some translations do not change correctly and the Overlay icons are pretty basic. What i do like is that there is a clear concept wich everyone easily understands, the gameplay is simple and addicting and i like the little details like the tank in the background and the gradient on the lifebars.
Overal it looks like an old flashgame, but with some improvement i can see a lot going for this game!
3/5: More solid then a lot of "prototype" games on this site. ^^