Boom Brothers is set in an underground mine operated by three explosion-loving dwarfs. It includes symbols such as big black bombs about to explode, mining hatchets and lanterns. Throw in a bunch of bonus features and there’s really no reason for you not to go down into the mine! A feature of the game that really sticks out is the bonus game. The bonus game in Boom Brothers is triggered when you get enough railway symbols on the reels and includes both multipliers and other bonuses. In the bonus game, three dwarves, each in a mining cart, will appear and the first one to reach the wall will explode and reveal its bonus. In addition to this cool bonus game, Boom Brothers also comes with your standard NetEnt bonus features such as the Wild and the Free Spin mode. Firstly, the Wild symbol will substitute for other symbols and give you more wins. Secondly, the Free Spin is triggered when you get 3 or more Free Spin symbols. As if the mode itself wasn’t enough, your winnings are tripled in this mode! As you can probably tell, Boom Brothers is really something. Cool graphics, sweet animations and rewarding gameplay. Wait no longer, join the dwarves in the underground!