First, don't hesitate and pick the game. It's a good deal with that price. Support the developers, they need great help!
The only one downside of the game is the limited number of maps (only 3 but more will come with the active community, I believe), and the voice of the 'director' is just frustrating sometime.
Besides, I decided to get it right after being heard that there is only one solid man left working unpaid for supporting the game (the whole team was gone since they only get 10% benefit from any sold copy). Support them and have great time playing 'Bloody Good Time' :D, give it a try!