BETSRANK — 2026

    Online slots.
    Explore every mechanic.

    SCROLL TO EXPLORE Explore
    Pragmatic PlayPragmatic Play

    Big Bass Bonanza Megaways

    9.5/10
    Release November 2021· Updated October 2026

    The Big Bass franchise's Megaways adaptation (December 2024). Max win 50,000x. BetsRank rating: 9.5/10.

    RTP
    96.72%
    Volatility
    Very High
    Max Win
    4 000x
    Grid
    6 reels Megaways (jusqu'à 117 649 ways)
    Bonus Buy
    No
    Megaways engineMoney Symbols collectCascading winsProgressive Free Spins multipliers (unlimited)
    9.5

    BetsRank Verdict

    Our read of the game, based on the data the studio publishes

    Released in December 2024, Big Bass Bonanza Megaways is the franchise's Megaways adaptation. It runs on a 6-reel Megaways engine with up to 117,649 ways, RTP 96.72%, very high volatility, max win 50,000x. Cascading wins plus uncapped progressive multipliers.

    Strengths

    • +50,000x max win — a franchise record
    • +Megaways up to 117,649 ways
    • +Unlimited free spins multipliers
    • +Top-tier 96.72% RTP
    • +Cascading wins

    To consider

    • −Brutally high volatility
    • −Bonus buy not available in the UK
    • −Extreme variance
    • −Sessions can be short

    About Big Bass Bonanza Megaways

    Released in December 2024, Big Bass Bonanza Megaways is the Megaways adaptation of the hit Big Bass title. It runs on a 6-reel Megaways engine with up to 117,649 ways, RTP 96.72%, very high volatility, and a max win of 50,000x — a franchise record. Cascading wins plus Money Symbols collect plus progressive multipliers that are uncapped during free spins (versus the x10 cap on the original). A bonus buy at 100x the stake is available.

    Key mechanics

    • ▸6-reel Megaways (117,649 ways)
    • ▸Money Symbols collect
    • ▸Cascading wins
    • ▸UNLIMITED free spins multipliers
    • ▸10-20 free spins
    • ▸100x bonus buy
    • ▸Max win 50,000x

    ❓Big Bass Bonanza Megaways FAQ

    What is the RTP?▾

    The official RTP is 96.

    72% (read in the game's rules).

    Bonanza vs. Bonanza Megaways?▾

    The original: 5x3 grid, 46656 paylines, 2,100x max win.

    Megaways: 6 reels up to 117,649 ways, 50,000x max win. Megaways offers roughly 23x the max-win potential.

    Unlimited multipliers versus the x1000 cap on Bonanza 1000?▾

    On Megaways, multipliers add +1 per winning cascade during free spins, with no theoretical cap.

    Bonanza 1000 uses discrete multipliers capped at x1000. Different mechanics entirely.

    Is it available where I play?▾

    Yes, at crypto-friendly and offshore casinos in BetsRank's top rankings.

    Similar slots to discover

    Big Bass Bonanza 1000

    Big Bass Bonanza 1000

    9.5
    Pragmatic PlayView
    Big Bass Splash 1000

    Big Bass Splash 1000

    9.4
    Pragmatic PlayView
    Big Bass Bonanza

    Big Bass Bonanza

    8.5
    Pragmatic PlayView

    🎰Big Bass Bonanza Megaways variants

    Other versions of the franchise — more potential, different mechanics.

    Big Bass Halloween 3

    Big Bass Halloween 3

    7.7
    RTP 96.5%View
    Bigger Bass Bonanza

    Bigger Bass Bonanza

    9.0
    RTP 96.71% · Max 4 000xView
    Big Bass Secrets of the Golden Lake

    Big Bass Secrets of the Golden Lake

    9.0
    RTP 96.07% · Max 5 000xView
    Big Bass Mission Fishin

    Big Bass Mission Fishin

    9.0
    RTP 96.5% · Max 5 000xView
    Big Bass Bonanza Hold & Spinner

    Big Bass Bonanza Hold & Spinner

    8.9
    RTP 96.07% · Max 10 000xView
    Big Bass Crash

    Big Bass Crash

    9.2
    RTP 95.5% · Max 5 000xView
    Big Bass Bonanza 1000

    Big Bass Bonanza 1000

    9.5
    RTP 96.51% · Max 20 000xView
    Big Bass Reel Repeat

    Big Bass Reel Repeat

    9.0
    RTP 96.51% · Max 5 000xView
    Big Bass Amazon Xtreme

    Big Bass Amazon Xtreme

    9.0
    RTP 96.07% · Max 10 000xView
    Big Bass Xmas Extreme

    Big Bass Xmas Extreme

    9.1
    RTP 96.07% · Max 10 000xView
    Big Bass Christmas Bash

    Big Bass Christmas Bash

    9.0
    RTP 96.71% · Max 5 000xView
    Big Bass Hold & Spinner

    Big Bass Hold & Spinner

    9.1
    RTP 96.07% · Max 10 000xView
    Bigger Bass Splash

    Bigger Bass Splash

    9.0
    RTP 96.5% · Max 5 000xView
    Big Bass Double Down Deluxe

    Big Bass Double Down Deluxe

    9.0
    RTP 96.5% · Max 5 000xView
    Big Bass — Boxing Bonus Round

    Big Bass — Boxing Bonus Round

    9.1
    RTP 96.5% · Max 5 000xView
    Big Bass Raceday Repeat

    Big Bass Raceday Repeat

    9.0
    RTP 96.51% · Max 5 000xView
    Big Bass Bonanza 3-Reeler

    Big Bass Bonanza 3-Reeler

    8.9
    RTP 96.5% · Max 5 000xView
    Fishin' Reels

    Fishin' Reels

    9.0
    RTP 96.5% · Max 1 200xView
    Bigger Bass Blizzard Christmas Catch

    Bigger Bass Blizzard Christmas Catch

    8.9
    RTP 96.08% · Max 4 000xView
    Big Bass Return to the Races

    Big Bass Return to the Races

    9.0
    RTP 96.07% · Max 5 000xView
    Big Bass Splash 1000

    Big Bass Splash 1000

    9.4
    RTP 96.52% · Max 25 000xView
    Big Bass Trophy Catch

    Big Bass Trophy Catch

    9.4
    RTP 96.5% · Max 5 000xView
    Big Bass Bonanza Reel Action

    Big Bass Bonanza Reel Action

    9.0
    RTP 96.5% · Max 2 100xView
    Big Bass Splash

    Big Bass Splash

    8.7
    RTP 96.71% · Max 5 000xView
    Big Bass Halloween

    Big Bass Halloween

    9.0
    RTP 96.06% · Max 2 100xView
    Big Bass Halloween 2

    Big Bass Halloween 2

    8.0
    RTP 96.71% · Max 5 000xView
    Big Bass — Keeping it Reel

    Big Bass — Keeping it Reel

    8.9
    RTP 96.07% · Max 10 000xView
    Christmas Big Bass Bonanza

    Christmas Big Bass Bonanza

    9.0
    RTP 96.71% · Max 2 100xView
    Happy Nets

    Happy Nets

    8.9
    RTP 96.5% · Max 10 000xView
    Fish Eye

    Fish Eye

    9.0
    RTP 96.07% · Max 10 000xView
    Hot Tuna

    Hot Tuna

    9.0
    RTP 96.53% · Max 2 500xView
    Big Bass Day at the Races

    Big Bass Day at the Races

    9.1
    RTP 96.07% · Max 10 000xView
    Big Bass Bonanza

    Big Bass Bonanza

    8.5
    RTP 96.71% · Max 2 100xView
    Big Bass Floats My Boat

    Big Bass Floats My Boat

    9.0
    RTP 96.07% · Max 5 000xView
    Big Bass Christmas Frozen Lake

    Big Bass Christmas Frozen Lake

    7.6
    RTP 96.07%View
    Big Bass Hold & Spinner Megaways

    Big Bass Hold & Spinner Megaways

    9.2
    RTP 96.7% · Max 20 000xView
    Bigger Barn House Bonanza

    Bigger Barn House Bonanza

    8.9
    RTP 96.5% · Max 25 000xView
    Alexandre Dubois
    Alexandre Dubois

    Online Casino & Bonus Expert

    Last updated: 10/22/2026

    Learn more →

    Slot sheet last updated on · Sources: slotcatalog.com, official studio sites