Home›Bonanza slots›Bomb Bonanza
🕒 Last updated: 27 July 2026
Bomb Bonanza runs on a 5×5 grid with 50 fixed paylines, which already sets it apart from the tumbling grid slots that dominate Pragmatic Play’s Bonanza-named catalogue. The bomb symbol is a wild, and it can detonate to cover a 2×2, 3×3, 4×4 or 5×5 block of the screen.
Released in July 2022, it carries a default RTP of 96.46% and a maximum win of 2,015x the bet. That ceiling is low for a high-volatility Pragmatic release, and it is the single most important number to know before playing.
| Provider | Pragmatic Play |
| Release date | July 2022 (26 Jul 2022 per Bigwinboard; 21 Jul 2022 wide release per SlotCatalog) |
| RTP | 96.46%Operator-selectable tiers: 96.46% / 95.5% / 94.5% |
| Volatility | High |
| Maximum win | 2,015x your stake |
| Layout | 5×5 grid |
| Paylines / ways | 50 fixed paylines |
| Bet range | 0.25 USD/EUR/GBP – 125 USD/EUR/GBP |
| Hit frequency | Not published |
| Bonus buy | Not documented |
Where to play Bomb Bonanza online
Where to play Bomb Bonanza — casinos we work with
How Bomb Bonanza works
Wins pay across 50 fixed lines, so unlike scatter-pays or cluster games, symbol position matters here. The setting is a Wild West mining camp rather than the candy this site is named for, and stakes start at 0.25 and run to 125 in USD, EUR or GBP, a narrower ceiling than most of Pragmatic’s recent grid titles.
The bomb wild is the whole engine. When one lands it can expand at random in any of the four directions, spreading across a 2×2, 3×3, 4×4 or full 5×5 block. Because expansion can run off the edge of the grid, a bomb near a corner often covers fewer positions than the same explosion would in the middle, so the size announced is not always the size you receive.
Scatters land only on reels 1, 3 and 5. All three in view award 6 free spins, a short round by any standard, and Pragmatic publishes the trigger rate at 1 in 178 spins. On average that is a long wait for six spins, which is why the round is built to extend itself once you are inside it.
Bomb Bonanza bonus features
Free spins move the action into a mine and add collectible nugget symbols that do not exist in the base game. Collected nuggets explode, cascade fresh symbols into the gaps, and push you up a five-level meter. Because the nugget cascade can resolve several times inside one spin, a single free spin can move the meter more than once. Each level advanced guarantees larger wild sizes and awards extra free spins, which is how a six-spin round can extend into something worth having.
The top of that ladder is the reason to chase the feature. At level 5 every spreading wild is guaranteed to be a full 5×5, meaning the entire grid covered by wilds. Below that, wild sizes stay random within the minimum guaranteed by the level you have reached.
Outside free spins the bomb wild fires on its own schedule, with no meter and no build-up. There is no bonus buy: Pragmatic’s own game page and the most detailed independent feature breakdown available both list none, although one review site claims a buy exists without giving a price or any other detail. Treat the feature as trigger-only until you see a buy button in the client. Pragmatic has also not published a base-game hit frequency for this title.
Bomb Bonanza RTP, volatility and max win
Three RTP configurations exist and the operator picks one: 96.46%, 95.50% or 94.50%. The default sits a shade above the Pragmatic average, but a casino running the bottom tier hands you a game almost two points worse with no visible difference on screen. The in-game information screen is the only place the live figure is stated, so open the paytable and read it before your first spin rather than trusting a review, this one included.
Volatility is where the sources disagree, and the disagreement is worth knowing. Big Win Board’s review text rates it 5 out of 5, matching Pragmatic’s own in-game bolt meter, while Fruity Slots rates it 4 out of 5. Either way it is a high-variance game with a maximum win of just 2,015x, which is Pragmatic’s official figure and gets rounded down to 2,000x by some sites. No max-win probability or hit frequency has been published. High variance against a low ceiling is the honest headline for Bomb Bonanza.
Bomb Bonanza pros and cons
What we like
- Spreading bomb wilds can cover the whole 5×5 grid
- Five-level free spins meter guarantees bigger wilds
- 96.46% default RTP is above the Pragmatic average
- Level 5 guarantees full 5×5 spreading wilds
What to watch out for
- 2,015x max win is low for a high-volatility game
- Free spins trigger only 1 in 178 spins on average
- Six free spins is a very short base round
- Operators can run the RTP at 94.50%
Bomb Bonanza compared with other Bonanza slots
Bee Hive Bonanza is the closest structural match at 5×5, though NetEnt builds it as a scatter-pays game needing 6 or more matching symbols, with a 96.09% default RTP and a similar order of ceiling at 5,000x. For a larger cap on Pragmatic maths, Gravity Bonanza runs 96.09% and 10,000x across a 7×7 cluster grid, while Brick House Bonanza pays 243 ways at 96.5% with a 10,000x cap and a hit rate of 1 in 3.58. Cash Bonanza (96.52%, 5,000x) expands its grid instead of its wilds.
Verdict
Bomb Bonanza is a good mechanic attached to a cautious maths model. Watching a bomb wild swallow the entire 5×5 grid is a genuine spectacle, and the five-level free spins meter gives the round a clear shape and a target. What holds it back is the 2,015x cap: for a game rated 4 or 5 out of 5 on volatility, that is a small reward for the variance you absorb, and free spins arrive only once in 178 spins on average. Worth a look for the feature, not for the ceiling.
Bomb Bonanza FAQ
What is the max win in Bomb Bonanza?
2,015x your bet, which is Pragmatic Play’s official figure, though some sites round it to 2,000x. No probability for reaching it has been published.
How do you trigger free spins in Bomb Bonanza?
Land all three scatters, which appear only on reels 1, 3 and 5. That awards 6 free spins, and Pragmatic puts the trigger rate at 1 in 178 spins.
Is Bomb Bonanza high volatility?
Sources disagree on the score. Big Win Board’s review says 5 out of 5 and matches Pragmatic’s in-game meter, while Fruity Slots rates it 4 out of 5. Both agree the game is high volatility.
Can you buy the bonus in Bomb Bonanza?
Pragmatic’s official game page lists no bonus buy, and neither does the most detailed independent feature breakdown. One site claims a buy exists but gives no price, so check the game client.
How big do the bomb wilds get in Bomb Bonanza?
They expand at random to cover 2×2, 3×3, 4×4 or 5×5 blocks, and can spread off the edge of the grid. Reaching level 5 of the free spins meter guarantees 5×5 wilds.
