The sci-fi sounds of the assault weapon were quite satisfying. I spent quite a lot of time waiting in this game. I first placed my santas at the back and then waited a long time for the enemy to reach them. Then I placed them up front and it died quickly, so I placed another one but then waited another 20 seconds for the next wave to start. I think if it skipped to the next wave when there were no enemies left it might help. Good job submitting a game to the gamejam!