Boom Time Slot Review – Demo, RTP & Features

By Chris N Updated July 21, 2026Iron Dog Studios
Boom Time slot game
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Boom Time Slot Review

Boom Time is an exciting heist-themed online slot with excellent graphics and fun exploding sound effects from Iron Dog Studios. Set in a bank vault filled with bags of gold and safety deposit boxes, players have the opportunity to make some serious bank with the help of impressive bonus features.

Besides the flickering lights of the bank vault and the arcs of the vault being broken into, players will notice that the game is played on an unusual yet fun layout of  3-5-5-5-3 rows and 6 reels. Betting on this explosive game starts at 0.10c and goes up to €50.00 per spin. It’s a medium to high variance game with an RTP that ranges between 96.34% to 96.90% depending on whether the buy bonus is in play and at which level.

Boom Time has a top prize of over 9,000x the stake, and to help punters get there, the game comes loaded with wilds. There are sticky wilds, regular wilds in the form of a hand grenade, and enhanced wilds shown as packed sticks of dynamite. There are also cascading symbols and free spins with the Boom Time counter.

Players will not be disappointed when playing Boom Time, as the exploding symbols and sticky wilds keep the gaming session lively and fast-paced. Mathematically, the game is well-balanced, and players can expect frequent smaller wins and a fair number of impressive successes.

Game Features

The Boom Time slot has 10 pay symbols, 5 low-paying symbols (10, J, Q, K, and A), and 5 high-paying symbols (banknotes, coins, and 3 different bank robbers). The highest paying symbol is the blue bank robber symbol, which pays 0.8, 1.5, or 5 x stake for 3, 4, or 5 in combination. The game also has 2 wild symbols, a standard wild and an enhanced wild, that substitute for all standard symbols.

The main bonus feature in the Boom Time slot game is the free spins feature, which is triggered by landing 3, 4, or 5 dynamite scatter symbols anywhere on the reels. Players will then be awarded 10, 15, or 20 free spins, respectively.

During the free spins feature, the Boom Time counter is active, which will fill the reels with gold bars and increase the multiplier up to x5. Also, in play during the free spins round is a special enhanced wild that can add up to a 2x multiplier and up to 2 additional free spins.

Boom Time features the option of a Buy Bonus feature, which allows non-UK players or players from outside the UK to buy their way directly into the Free Spins feature.

👍 What We Like

  • Solid top prize;
  • Engaging layout;
  • Excellent bonus features.

👎 What We Don't Like

  • × Ranging RTP;
  • × Buy Bonus is costly;
  • × Buy Bonus is geographically tied.

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Boom Time FAQs

To trigger the free spins round, players need to land between 3 and 5 scatter symbols.

During the free spins round, each consecutive win will result in progression along the counter, where players can collect rewards such as additional free spins and multipliers. A spin that does not result in a win will reset the counter.

Yes. Sticky wilds are in play during free spins and the base game.

Boom Time is rated as a medium to high variance slot.

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Chris N Games Reviewer

I'm a passionate writer specializing in casino and slot machine reviews. I love exploring the world of online gaming and sharing my insights with fellow enthusiasts. Join me as I uncover the best games, strategies, and tips to help you make the most of your casino experience. Let's spin and win together!

Last Update: July 21, 2026