Hi! Thank you so much for the good words on the game! 72 is a great score! Unfortunately, although there was work done on it, the flamethrower didn't make it in the final iteration so it appearing was not intended. Sorry for the confusion, we will fix in the next update. Also, unfortunately there is no expansion planned for the moment although the door is not closed for the future.
Thanks again, it's always great to hear people enjoying a game we put a lot of heart into making!
Empty Clip Studios