WATER BALLOON ROULETTE CHALLENGE is an episode of Smosh is Bored released May 8, 2017.
The game is a poorly made foreign toy saying they got it "on the Black Market". The English translation of the description of the toy on the back of the box even poorer with bang spelled "baig". Even though the balloons are supposed to able to be filled with water, they can't figure out how to fill them with water because of how poorly it is made. They eventually fill them with water in the second round after modifying the gun with duct tape. It also comes with dice, which the instructions never explain why they are included.