I was unable to finish the tutorial. All waves died at spawn and I had no energy to use "serious weapon" - then game hanged in the tutorial and I wasn't able to do anything anymore.
Hey Greg, first of all thank you for showing interest in the game. This is alpha version so occassional hiccups can occur from time to time. Keep in mind that after you pick up serious weapon, you need to hold right mouse for some time. Please let me know if that works. :)