NoLimit CityNoLimit City

    Pearl Harbor

    9.3/10
    Release December 2022· Updated June 2026

    WWII-themed slot from NoLimit City (December 2022) — 7x7 cluster pays + 4 xMechanics + max win 41,127x. BCE score: 9.3/10.

    RTP
    96.21%
    Volatility
    Extreme
    Max Win
    41 127x
    Grid
    7x7 cluster pays grid
    Bonus Buy
    Yes
    xSplit + xBet + xBomb + xSizeCluster pays 7x7Bombing + Kamikaze boostersBonus Buy
    Pearl Harbor
    🎰

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    9.3

    BetsRank Verdict

    Hands-on testing by Alexandre Dubois — bonus tested, multiple sessions

    WWII-themed Pearl Harbor slot (December 2022) — a controversial release. RTP 96.21% top tier (with significantly reduced versions in circulation), MAX 41,127x. 7x7 cluster pays. xSplit + xBet + xBomb + xSize combined. Volatility Extreme 10/10. Max hit roughly 1 in 150 million spins.

    Strengths

    • +Top-tier 96.21% RTP (one of NoLimit's highest)
    • +Very high max win of 41,127x
    • +Unique 7x7 cluster pays for NoLimit
    • +4 xMechanics combined

    To consider

    • Controversial WWII Pearl Harbor theme
    • Extreme 10/10 volatility
    • Severely reduced RTP versions down to 87.20%

    About Pearl Harbor

    Released in December 2022, Pearl Harbor explores a controversial historical theme at NoLimit City — a direct reference to the Japanese attack on Pearl Harbor (1941). The theme is deliberately provocative, in keeping with NoLimit's irreverent tradition. RTP 96.21% top tier (one of NoLimit's highest), with reduced versions at 94.10%, 92.01% and 87.20% in circulation (watch out for the 87.20% version). Volatility Extreme 10/10 (maximum on the scale). MAX 41,127x. Format 7x7 cluster pays — unique for NoLimit, whose catalogue mostly uses paylines or ways. Stakes range from 0.20€ to 70€.

    Four combined signature mechanics (xMechanics):
    xSplit: splits symbols with multipliers.
    xBet: booster trigger.
    xBomb: explosions.
    xSize: changes symbol size.

    Two bonus rounds feature bombing and kamikaze boosters — thematically tied to the war setting. The max hit lands roughly once every 150,000,000 spins — nearly mythical, but real.

    Bonus Buy is available. Pearl Harbor is a premium NoLimit slot for players who can look past the controversial theme.

    Key mechanics

    • 7x7 cluster pays format (unique for NoLimit)
    • Top-tier 96.21% RTP
    • Reduced versions at 94.10/92.01/87.20%
    • Extreme 10/10 volatility
    • xSplit + xBet + xBomb + xSize combined
    • 2 bonus rounds (Bombing/Kamikaze boosters)
    • Multi-level Bonus Buy
    • MAX 41,127x
    💰 Bonus Buy: Multiple levels available

    Pearl Harbor FAQ

    What is the RTP?

    The official top-tier RTP is 96.

    21%. Reduced versions exist at 94. 10% / 92. 01% / 87. 20% (watch out for the 87. 20% version). Always check the in-game "i" info panel.

    Is the theme controversial?

    Yes — it's a direct reference to the 1941 Pearl Harbor attack.

    The theme is deliberately provocative, in keeping with NoLimit City's irreverent tradition, and can be divisive.

    Why 7x7 cluster pays at NoLimit?

    It's an unusual format for the studio, which usually relies on paylines or ways.

    Pearl Harbor experiments with cluster pays combined with 4 xMechanics — a rare innovation for the studio.

    Is Pearl Harbor available at online casinos?

    Yes, it's offered by online casinos that carry the NoLimit City catalogue.

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    Alexandre Dubois
    Alexandre Dubois

    Online Casino & Bonus Expert

    Last updated: 6/27/2026

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    Slot sheet last updated on · Sources: slotcatalog.com, official provider sites, BetsRank hands-on testing