Boom Brothers

Boom Brothers

  • RTP - 96.4%
  • 20 Lines
  • Volatility - Low
  • Provider - NetEnt

Boom Brothers Slot Review

What do you get when you mix three industrious dwarves who own a gargantuan mine with lots and lots of explosives? The Boom Brothers!

Players will have a blast with the surprise animations: if bomb- throwing dwarves don’t get players wanting more, maybe the sight of the crazy jet-packer will.

Naturally, the game has the usual Free spins and Wild substitutions, but just to keep players on their toes, Net Ent have thrown in avalanches, spinning symbols and a whole raft of animation special effects – some of them big, but some so subtle that even the seasoned players of this game may find new things hours after they start playing.

A Railtrack feature, which wins players extra bonus coins, also acts as the gateway to the bonus game, where the crazy mining brothers race to be the first to blast a rock face.

Boom Brothers is defiitely one of the most exciting slots available today!

Main game

  • Theoretical Payout Game Feature %
  • Total game 96.4
  • Main game 60.2
  • Free spin 12.9
  • Railtrack feature 6.5
  • Bonus Game 16.8
  • The Maximum Payout Coins €
    • Maximum – Main game 37,500 37,500
    • Maximum – Free spins 112,500 112,500

Game rules

  • You can play 1 to 20 bet lines at different bet levels.
  • The spin button plays the game at the current coin value and bet level.
  • MAX BET plays the game at the maximum bet lines, highest bet level, and the pre-selected coin value.
  • AUTOPLAY automatically plays the game for the selected number of rounds.
  • Winning combinations and payouts are made according to the PAYTABLE.
  • Bet line wins are multiplied by the bet level.
  • Wild symbols substitute for all symbols except Free spin and bonus symbols.
  • Only the highest win per bet line paid.
  • Bet line wins pay if in succession from leftmost to right.
  • Simultaneous wins on different bet lines are added.
  • Some features may not be available in PLAYING FOR FUN mode.

Free spins

3 + Scatter symbols will start the Free spins feature. Each Scatter symbol will spin and reveal a number. The sum of the numbers revealed is the total amount of Free spins won.

The multiplier is x3 during Free spins. The multiplier does not apply to winnings in the Railtrack feature or bonus game.

Additional Free spins can be won during Free spins. During Free spins each scatter awards 1 extra Free spin.

Railtrack Feature

3 railtrack symbols on reels 1, 2 and 3 will start the Railtrack Feature. The symbols line up to create a rail track, and the last two reels are re-spun. The aim is to complete the rail track so that the dwarves can cross the track into the bonus game.

If the rail track is completed, you win your bet x4 and you enter the bonus game. If the rail track is missing one piece, the feature ends and you win your bet x3. Should the rail track miss the last two pieces, the feature game ends and you win your bet x2.

The Railtrack feature plays automatically during Free spins or when the Autoplay function is enabled.

Bonus game

Three dwarves, each in their own unique mining cart, are in a race to be the first to blast at a rock face. Gems and gold, and of course a bonus coin win await. Below the rail tracks, 3 carts appear.

Click on one of these carts and the cart will reveal diamonds, rubies or gold, and if you’re lucky a multiplier for the number of steps to move (max = 3). A dwarf will move one or more steps towards the rock face. It takes 5 steps for a dwarf to reach the rock face.

Once the bonus game is completed you will be returned to the main game


I’ve now been playing this for a few hours on Betclic. Here’s what I’ve found (if not what I’ve lost).

It looks great in play, nice smooth animations, it feels real (and honest).

It pays out quite frequently – so it’s going to keep you hooked.

The Second Chances are nice – but they haven’t actually paid out for me yet.

The bad thing? the Railtrack feature. You wait ages to get it and… get this… you don’t always actually make it to the bonus game, sometimes you only get paid 40 or so coins because the track isn’t completed. Bad! But then hey, surely if it’s that difficult to actually make the second round of the bonus ga,e when I do get there I’ll get a real big payout? Well, I hope you do – so far I’ve had Free Spins 3x and have had 510 coins every time, I’ve hit Railtrack once and only got 510 coins from that.

I’m going to keep playing this, I’ll report back…

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