333 Boom Banks 2 Power Combo Slot Review

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333 Boom Banks 2 Power Combo Slot Review

Slot Details

333 Boom Banks 2 is an online slot, developed by by Fortune Factory Studios, powered by Apricot online casinos, scheduled for a release on November 27th 2025.

This is a sequel to the original 333 Boom Banks 2 Slot , which came out in 2024, and proved to be quite popular and interesting for the players.

While this one is still officially unreleased, Yukon Gold Casino, Canada’s top online casino, has it exclusively in their library for new and existing players, to spin right now.

Slot Design

333 Boom Banks 2 has the standard 5×3 gameboard with 5 reels, 3 rows and 20 fixed paylines.

The left side of the game has the bank vault wheel as well as the vaults containing different perks.

The slot’s RTP is exactly 96.00%, the volatility is set to MEDIUM, the hit rate is 28.45%

The bet menu is quite decent, allowing players to select their desired wager with a single click and no hassles. The settings menu is just as impressive, having a lot of sound options, volume sliders, quick spins, turbo spins and hotkey settings.

The UI looks exactly like the other slots from the ‘333’ series like 333 Fat Frogs Power Combo which we reviewed last year. Overall nothing unusual here, the same excellent animations, music and visual as before.

In fact we called the 333 Fat Frogs slot the best UI we have ever seen, and it’s great that the studio has decided to use it for future games as well.

Slot Features

• Wilds: The wilds substitute for all symbols but mystery symbols.

During our testing, these showed up during base game a lot, and often contributed to some small to medium winnings usually from 0.5x to 10x.

• Wheel Features: Landing a wheel token, aka the 333 token, gives the player a chance to trigger the wheel feature. The tokens can land during base game and bonus spins.

There are 20 slices which award either cash prizes, the MEGA or GRAND jackpots which are 750x and 12,500x respectively or one of the bonus features. Landing a cash prize may reward a respin, something we managed to get several times. One thing that we found weird is that the wheel spins counter clockwise.

If one of the three bonus features is triggered, the player gets bonus spins with a chance to trigger the bonus wheel, which has only 9 slices which offer additional power combo features or bonus spins. The bonus spins can be RED which offer 7 spins with a multiplier, YELLOW which is what we triggered, offering 7 bonus spins with a chance to win one of the jackpots: Mini 2.5x, Minor 7.5x, Maxi 10x, Major 17.5x , Mega 750x and GRAND 12,500x. The first four can be upgraded for better values while the top 2 stay the same at all times. The GREEN feature offers up to 40 bonus spins

• Power Combo Feature: The feature allows multiple bonus spins to be triggered at the same time.

In our trigger we managed to get the bonus 16 spins and the jackpot feature. The rules state that when the bonus spins feature is triggered in combination with any other feature, the amount of bonus spins is awarded. If the combination is between the jackpot and multiplier feature, the spins awarded are only 7. During this trigger the key symbols that allowed us to collect jackpots showed up.

The smallest 2 jackpots only require 2 keys, so needless to say we got a lot of those. The Major and Maxi require 3 and 4 keys while the MEGA and GRAND require 5 and 6 respectively. During our triggers we mostly managed to get Minor and Mini and occasionally Maxi.

• Win Booster Feature: The win booster can be activated in base game and it’s not available on some bet thresholds.

The bet gets doubled, and the chance of triggering any feature is increased.

• Mystery Symbols: During spins, the player can land the mystery symbols marked as “?”.

All revealed symbols will be the same. All revealed symbols can contain tokens to collect. These symbols can land during base game and bonus spins.

Verdict

333 Boom Banks 2 is another wonderful slot from the ‘333’ series, bringing a lot of decent features and big payout up to 12,500x.

Unlike a lot of other slots with Win Booster features, this one is actually decent, only costs 2x and it significantly improves the odds of triggering a feature.

The bonus wheels offer decent upgrades, cash prizes and chances to win one of the two big jackpots, but for some reason they spin counter clockwise which looks odd.

The medium volatility made the slot feel “alive” allowing us to hit a feature quite frequently, while the mystery symbols add anticipation almost on every spin during base game.

Great upcoming slot that will available at the end of November 2025, unless you register today in Yukon Gold Casino, Canada’s top casino and play it there as they have it exclusively.

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FAQ

• What’s the maximum I can win, while playing 333 Boom Banks 2 Power Combo online slot?

  You can win up to 12,500x the bet, where the maximum bet of this slot is 20.00$, so the maximum winnings can be as high as 250,000$.

• Is 333 Boom Banks 2 Power Combo online slot available in my country?

  333 Boom Banks 2 Power Combo is an online slot available in our promoted Apricot online casinos. To check the list of the available countries open up the casino review of your choice and scroll down to ‘Available Countries’. If you see your country in the list, the casino takes players from your country and this slot will be available to you. This slot is NOT available in the US through our promoted Apricot online casinos.

• What’s the volatility of 333 Boom Banks 2 Power Combo online slot?

  The volatility/variance of the 333 Boom Banks 2 Power Combo online slot is MEDIUM. What does that mean in terms of win frequency and win size? It means average in terms of hit win frequency and average in terms of win size, when that actually happens. The general rule is the less frequently a slot hits, the bigger the prize is.

• What’s the RTP of 333 Boom Banks 2 Power Combo online slot?

  The RTP of the 333 Boom Banks 2 Power Combo online slot is 96.00%. What does that mean? That 4.00% of the total bets will be kept by the casino, while 96.00% of the bets on this online slot will be returned to the players as winnings.

• Why is 333 Boom Banks 2 Power Combo online slot rated 9.0 out of 10?

  We have deducted 1 point from the slot as it’s quite familiar to the other ‘333’ slots. If you have already played one of those this slot may seem too familiar and not that interesting. However if this is your first time spinning on one of those, it’s an absolute blast.

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Last Updated On: 10-16-2025