Defend a remote factory town from air raids in a fictional 20th century war.
The enemy is closing in on the Imperial Silver Army, and winter is here. Will you survive until the next year? Will you become a hero, or end up on the losing side?
Your only hope is a cutting-edge anti-aircraft turret, the Flakmeister.

Update: if your browser has WebGL disabled, you can find help here: https://superuser.com/questions/836832/how-can-i-enable-webgl-in-my-browser
Update: Reports have been made of a new bug concerning mouse locking on Windows 10. This is the case for other games as well, that lock the mouse pointer.
Update 1.1.5: since a browser update broke the automatic playing of the intro video, a PLAY button has been added.

Left and right mouse for shooting, or '1' and '2'
P to pause.
L to lock mouse, Escape or L to unlock.
Q,W,E,R,A,S,D,F for abilities.
Left click to install, right click to uninstall upgrade.
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