Although the theme of this game may not be a household name to many, don't let that put you off playing what is an excellent online slot machine. The bonus game in Boom Brothers is really cute.
Sometimes during the bonus game, you strike diamonds (the best prizes) or rubies instead of gold, to get prizes, but if you get too many empty carts the game will soon be over.
The good news is that here we have a free version of Boom Brothers slots that you can play without any need register or download software. Plus, it is a fully featured version, with nothing left out and all of the original bonus games of the original.
On of the best things about the Boom Brothers game, is animated cartoon characters - if you like animations, then these guys are going to make you smile with their quirky little mannerisms.
The bonus round in Boom Brothers slots sees you deep underground in a working gold mine. As miners come along they empty the contents of their carts to reveal their treasures. The more gold you get, the more money you make.
Other free slots games you might enjoy, if you liked Boom Brothers are shown below:
If you would like to play online slots for real money, see our real money slot machines online games section
There are quite a few mining-related games in Las Vegas casinos to play for real money, but as of yet, Boom Brothers remains online. So, the only way to play Boom Brothers slots is online, but if it does appear in land-based casinos soon, we will let you know asap.