Good game!
This game is super awesome, because it is at the same time about zombies and World War I. It is like if you mixed "the last stand" and "Wrafare 1917"! Very cool!
I hope you will make a sequel and possibly allow to scroll the screen with the keyboard - moving your mouse frantically to the sides of the screen is really annoying, imho.
Other than that, I loved the game very much, especially the way how you get money in the survival mode.
Thanks a lot!