Send helpless balloons to their death via spikes! Boom Balloon is the most violent physics based puzzle game ever made! The Objective is simple: Cut the balloon’s life line away and send it floating to it’s death via spike pits. This game is so sick and graphic I don’t even know where to start! If you like this game on Facebook, it unlocks the blood cheat. How many b’loons can you pop?
Source
https://www.bubblebox.com/play/3095/boom-balloon.htm

