Pearl Harbor
Take to the skies in Nolimit City’s second cluster game Pearl Harbor. Discover bonus modes, free spins, cluster pays and a whole deal more on this highly volatile, war-themed release. Our Pearl Harbor slot review will explore the bonuses, payouts and gameplay in this adrenaline-pumping title.
Casinos with Pearl Harbor
- Pearl Harbor
An Introduction to Pearl Harbor
December 1941 saw a surprise military strike from the Imperial Japanese Navy Air Service upon the US naval base at Pearl Harbor. Immerse yourself into the action as you take up position in the cockpit surrounded by buttons, levers and the chaos below.
Set in the skies above Honolulu you are faced with a target screen and a 3×3 slot layout. But this can rapidly change into a 7×7 area with the exclusive xSize mechanic from casino software suppliers Nolimit City.
Bomb, slice and kamikaze your way to ultimate victory. Expand the target area using xBomb explosions and colossal symbols. Accomplish your mission for a 41,127x maximum win!
Betting and Layout
The action begins with an area of 3×3, which quickly expands to 7×7 when combined with other features. Earn payouts via clusters for a chance to hit a 41,127x maximum win. The Pearl Harbor volatility is extremely high, so you may experience some time between those bigger wins.
Standard betting options range from 0.20 to 100 credits per spin. However, you can opt for xBet Banzai, increasing your chance of triggering bonuses for an additional cost. The Pearl Harbor RTP is a solid 96.06%, just above the industry average.
Premium symbols feature a Kamikaze pilot, an American General, a Japanese Fighter pilot and a sailor. As with most video slots, lower value symbols are playing cards. You will also find wilds, multipliers, xSplit symbols and scatters, which we’ll discuss later in this Pearl Harbor review.
Key Information
| Developer | Nolimit City |
| RTP | 96.06% |
| No. Reels | 3 |
| No. Rows | 3 |
| Volatility | High |
| Min. Wager | 0.20 |
| Max. Wager | 100 |
| Max. Payout | 41,127x |
| Our Verdict | 88% |
Gameplay and Features
Pearl Harbor is packed with plenty of intriguing features:
Avalanches & Clusters
Cluster wins are awarded when five or more matching symbols land adjacent to one another, vertically or horizontally. Following every win, symbols are removed, triggering an avalanche of new symbols. These continue forming wins until no more are available.
xSize Mechanic
With xSize, certain features and symbols will expand the play area from 3×3 up to 7×7. Symbols include xBomb Wild Explosions, Target and Colossal symbols.
xBomb Wild Multipliers
The xBomb Wild Multipliers explode and destroy ten surrounding symbols every time they land in the active game zone. If it lands in a corner or along the outer edge of the game area, it will expand the grid.
If an xBomb is split, it receives a 2x multiplier, doubling for any further splits. Exploding xBombs increase the win multiplier by one for the next avalanche, or by whatever multiplying value it has been assigned.
Any scatters or transformed wilds which are not included in the exploding bomb zone will remain on the reels.
Target Symbols
These can land anywhere on the reels, including outside the active game zone. The reels and rows will expand to include the Target symbol and thus transform it into a wild symbol.
Colossal Symbols
Taking the form of either 2×2 or 3×3, Colossal symbols can land anywhere on the reels. The active game area expands to include them. Irrespective of their size, they initially count as one symbol in a cluster win. They may also have a 2x or 3x multiplier attached.
xSplit Samurai Swords
When the samurai sword appears, it will split all symbols in the direction of its handle. It can land as a pair, with one sword pointing horizontally and the other vertically. It will only land inside the active game zone once all avalanches are complete.
For the first split, a symbol will receive a second samurai sword. But if it has already split to four swords, an xSplit will add a 2x multiplier. If an xSplit already has a multiplier when activated, all symbols receive that multiplier value.
Scatters, targets and xBombs all receive a 2x multiplier when hit by the samurai swords. Consecutive xSplits on multiplier symbols will double their value. Once the multiplier value equals the number of swords it had, the xSplit symbols become wild.
xBet Banzai
For an extra 50% of your stake you will guarantee one scatter in the active game area. This triples your chances of triggering the Dogfight bonus.
Stake an extra 100% to guarantee two scatters landing in the active zone. You will increase your chances of triggering the Tora! Tora! Tora! bonus round by 10x.
Bonus Buy
This option gives you the chance to trigger the bonuses immediately for an additional cost. For 60x your bet you can pick the Dogfight bonus and for 712x, the Tora! Tora! Tora! round. However, for 73x, you can trigger a random choice of either of the two bonuses.
Regular Symbols
As with most online slots, lower paying symbols are represented by playing cards A, K, Q, J and 10. These are designed in a traditional Japanese writing style.
Higher paying symbols feature a grim-looking American sailor, a steely-eyed Japanese Fighter pilot and an intense American General. Heading up the paytable is a crazily focused Japanese Kamikaze pilot.
Scatter Symbols
The Japanese flag serves as the scatter, which may land on any reel. However, you can only land one scatter per reel within the active game area. If a scatter is split and a bonus feature triggered, its multiplier value transfers to the first bonus round.
Wild Symbols
Target symbols can land anywhere on the reels causing the game area to expand. These target symbols will then transform into wilds substituting for other symbols. Likewise with xSplit symbols, once the process is complete these will also turn into wilds.
Pearl Harbor Free Spins
There are two Pearl Harbor free spins bonuses:
Dogfight
Three scatters in the active game area triggers the Dogfight bonus. You receive three spins inside the cockpit where you face an instrument panel. The dials will spin to award (+) multipliers, (x) multipliers or nothing.
Multipliers reset the free spins back to three, while (+) multipliers are totalled and the (x) multiplier is applied. Filling a column with multipliers initiates a Dogfight Attack, all multipliers in the column become active.
If the enemy plane is hit, multipliers are totalled for that column and the prize awarded. Fill all 18 dials to trigger a Kamikaze Attack following any remaining Dogfights. A wheel with multipliers and misses spins as you approach your target. If the enemy ship is hit, the multiplier is applied to the total multiplier value for the round.
Tora! Tora! Tora!
Activate this feature by landing four scatters and find yourself back in the cockpit with another three free spins. This time the principal is the same as the Dogfight bonus, but with two additional features:
Midway Pop
This activates whenever a multiplier lands on a mid-row dial. The value ‘pops’ up to the top position of that column and is added to the existing multiplier. However, if there is no value in this spot, a random (+) or (x) multiplier will be assigned.
Bomb Drop
The Bomb Drop starts whenever multipliers fill a complete row of dials. The bomb hatch opens and a bomb is released. If it hits the enemy ship, all (+) multipliers are added and multiplied by all (x) multipliers on that row.
How to Win at Pearl Harbor
Form clusters by matching five or more symbols in adjacent positions. But for the biggest prizes, collect scatters and trigger the Pearl Harbor free spins bonuses. Colossal symbols, xBomb Wild Multipliers and Target symbols all help to expand the grid, creating more potential wins.
Many of the top-ranked regulated casinos on this page offer the chance to play a Pearl Harbor demo game. This will help you to sharpen your playing strategy.
Payout Structure for Pearl Harbor
Lower paying symbols pay up to 75x your bet for matching a winning cluster of 40+ symbols. Mid-range payouts reach 375x the stake but the highest paying is the Kamikaze pilot which awards a maximum 625x your bet.
Conclusion
Nolimit City’s Pearl Harbor slot introduces the exclusive xSize mechanic where symbols and features expand the active game area. You will discover multipliers galore, transforming wilds, colossal and xSplit symbols plus free spins on this innovative game. It boasts a solid 96.06% RTP, a high volatility and the potential to hit a maximum 41,127 your bet.
FAQ
Can I play Pearl Harbor on my mobile or tablet?
Yes. Play Pearl Harbor on any mobile or tablet using major operating systems like Android or iOS.
Who makes the Pearl Harbor slot game?
Nolimit City is behind Pearl Harbor, which sees the introduction of the exclusive xSize mechanic.
Can I play Pearl Harbor for free?
Yes. Register with one of the recommended sites on this page for the chance to play Pearl Harbor for free.
What is the max win of Pearl Harbor?
The maximum win for Pearl Harbor is an incredible 41,127x your bet.
What is the Pearl Harbor volatility?
The Pearl Harbor volatility is high, meaning you could wait a while to bag those bigger rewards.
Does Pearl Harbor have a free spins feature?
Yes, there are two bonus modes which include free spins. You can read full details elsewhere in this guide.
Which online casinos have Pearl Harbor?
Use the list of Pearl Harbor casinos to see all online casinos that have Pearl Harbor. We filter the casino top list to only show Pearl Harbor casinos that accept players from your location.
What is the Return to Player (RTP) for Pearl Harbor?
The Pearl Harbor RTP is 96.06%. An RTP of 96.06% puts Pearl Harbor among slots with an average Return to Players. To be a high RTP slot it would have to be 98% or more.