Hacksaw GamingHacksaw Gaming

    Twisted Lab

    9.0/10
    Release January 2024· Updated June 2026

    Mad-scientist slot from Hacksaw Gaming (2024). RotoGrid with 4 rotations, max 15,000x. BetsRank score: 9.0/10.

    RTP
    96.3%
    Volatility
    High
    Max Win
    15 000x
    Grid
    5x5
    Bonus Buy
    Yes
    Format 5x5 / 19 paylinesRotoGrid (jusqu'à 4 rotations 90°)RotoGrid symbol charge 1-4 rotationsWins initiaux calculés avant rotationMultipliers boostés via rotations
    Twisted Lab
    🎰

    Where to play Twisted Lab — Top 3 casinos

    Casinos recommended by Alexandre Dubois — RTP intact, generous bonuses, fast withdrawals.

    #1
    7.4
    BetRebels

    BetRebels

    See full review →

    🎁 125% up to €500

    Wagering: x45
    Play at BetRebels
    #2
    8.8
    GxBet

    GxBet

    See full review →

    🎁 Pack €4,000 + 400 FS over 4 deposits

    Wagering: x40
    Play at GxBet
    #3
    8.4
    SpinLynx

    SpinLynx

    See full review →

    🎁 Pack €5,000 + 500 FS over 4 deposits

    Wagering: x40
    Play at SpinLynx
    9.0

    BetsRank Verdict

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

    Released in 2024, Twisted Lab is a Hacksaw mad-scientist slot with a signature RotoGrid mechanic. Format 5x5 / 19 paylines, RTP 96.30%, max win 15,000x, high volatility. RotoGrid rotates the grid up to 4 times to reveal fresh winning combinations.

    Strengths

    • +Innovative RotoGrid mechanic
    • +Max win of 15,000x, above the category average
    • +Up to 4 chainable rotations
    • +Readable 5x5 format
    • +Distinctive laboratory setting

    To consider

    • −High volatility requires bankroll
    • −The rotation mechanic can be confusing at first
    • −Max win of 15,000x sits below some other Hacksaw high-volatility titles

    About Twisted Lab

    Released in 2024, Twisted Lab is a Hacksaw mad-scientist slot with a signature RotoGrid mechanic. Format 5x5 / 19 paylines, RTP 96.30%, max win 15,000x, high volatility. The visual world is a chaotic laboratory with a mad scientist, in an acid-purple and toxic-green palette. The signature mechanic is RotoGrid, which rotates the grid up to 4 times to reveal fresh winning combinations. A RotoGrid symbol can land charged with 1 to 4 rotations at 90 degrees clockwise; each charge triggers a full 90-degree grid rotation, opening new opportunities to line up symbols. Wins from the initial drop are calculated before the RotoGrid symbol activates — so you can bank two sets of wins (initial plus post-rotation). Multiple rotations can be chained together. Available at top-ranked crypto casinos in BetsRank's rankings.

    Key mechanics

    • ▸5x5 format / 19 paylines
    • ▸Official 96.30% RTP
    • ▸High volatility
    • ▸Max win 15,000x
    • ▸RotoGrid (1-4 rotations of 90°)
    • ▸Initial wins calculated before rotation
    • ▸Multipliers boosted through rotations
    • ▸Mad-scientist laboratory setting
    • ▸Bonus buy available
    💰 Bonus Buy: Multiple tiers available

    ❓Twisted Lab FAQ

    What is the RTP of Twisted Lab?▾

    Official RTP: 96.

    30%. Always check the in-game version via the 'i' button.

    How does RotoGrid work?▾

    A RotoGrid symbol lands with 1-4 charges.

    Each charge rotates the grid 90 degrees clockwise, opening new opportunities. Initial wins are paid before rotation, so you accumulate wins.

    How does Twisted Lab compare to Strength of Hercules?▾

    Hercules: 5x5 / 3,125 ways, max 10,000x, medium-high volatility.

    Twisted Lab: 5x5 / 19 paylines, max 15,000x, high volatility. Both use RotoGrid but with different formats.

    Is Twisted Lab available to play?▾

    Yes — at top-ranked crypto casinos in BetsRank's rankings that offer Hacksaw Gaming titles.

    Who is Twisted Lab for?▾

    Fans of Hacksaw looking for a unique rotation mechanic with a max win of 15,000x, above the category average.

    High volatility means bankroll is required.

    Similar slots to discover

    Strength of Hercules

    Strength of Hercules

    9.0
    Hacksaw GamingView
    Cubes

    Cubes

    9.2
    Hacksaw GamingView
    Aztec Twist

    Aztec Twist

    8.9
    Hacksaw GamingView
    Try the official demo on Hacksaw Gaming's site
    Alexandre Dubois
    Alexandre Dubois

    Online Casino & Bonus Expert

    Last updated: 6/27/2026

    Learn more →

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