Bomb Bonanza
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Overview of Bomb Bonanza
Bomb Bonanza is an online slot developed by Pragmatic Play. The game features 5 reels and offers 50 paylines. Players can place bets ranging from a minimum of £0.25 up to a maximum of £5.00.
How the Game Operates
In Bomb Bonanza, all symbols award wins when matching combinations land from left to right on adjacent reels, beginning from the leftmost reel. The Wild symbol can appear on any reel and substitutes for all symbols except the Free Spin symbol. Free Spin symbols appear only on reels 1, 3, and 5. Landing 3 Free Spin symbols at once activates the Free Spins feature.
Expanding Wilds Feature
When one or more Wild symbols appear during a spin, all Wilds on the reels have a chance to randomly expand in a square shape. The expanded Wilds can cover patterns from 1x1 up to 5x5 squares, increasing the number of Wilds on the reels by replacing other symbols within that area.
Free Spins Feature
The Free Spins round is triggered by landing 3 Free Spin symbols, awarding 6 free spins. During Free Spins, a Gold Nugget symbol can appear on the reels. Each Gold Nugget that lands is collected in a meter and then explodes, removing itself and causing new symbols to cascade down from above.
The Free Spins feature operates through progressing levels:
- Level 1: Begins with Wilds expanding in a 1x1 pattern.
- Level 2: Collect 5 Gold Nuggets to reach this level, awarding 4 extra spins and expanding Wilds to a 2x2 pattern.
- Level 3: Collect another 5 Gold Nuggets to advance, earning 2 more spins and 3x3 expanding Wilds.
- Level 4: Collect 5 more Gold Nuggets for this level, receiving 2 extra spins with Wilds expanding to 4x4.
- Level 5: Gather 3 additional Gold Nuggets to reach the final level, awarding 1 extra spin and expanding Wilds to 5x5.
If multiple levels are achieved in one spin, only the additional spins from the highest achieved level are awarded. Special reels are active throughout the Free Spins round.
Game Volatility and Payline Information
Bomb Bonanza is classified as a high volatility slot, where wins may occur less often but can be larger in size. All winning combinations must follow the left-to-right payline structure. Payline and Free Spins feature wins are added together in each round.
- Wins are multiplied by the bet per line.
- Only the highest win per line is paid.
- Wins gained across multiple paylines in a single spin are totalled together.
- Total wins for Free Spins include the sum of all spins within the feature.
The game provides 50 selectable paylines.
Maximum Win Potential
The maximum possible win in a single round is capped at 1,665 times the bet. If this amount is achieved, the round ends immediately, with all ongoing features concluded. Information regarding the RTP is available in the game.
Further Details
- If a malfunction occurs, all pays and plays become void.
- Betting limits are set at a minimum of £0.25 and a maximum of £5.00.
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*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to this slot game are subject to change at any time. Game features mentioned may not be available in some jurisdictions.

