Das xBoot

8.6/10

Release September 2021· Updated June 2026

WWII German submarine, xBomb® (NoLimit City, September 2021). Max win 55,200x. BCE Score: 8.6/10.

RTP

96.03%

Volatility

Extreme

Max Win

55 200x

Grid

2-3-4-4-3-2

Bonus Buy

Yes

xWays® (reels 2-5)xNudge® Wilds (reels 3-4, empilés 1x4)xBomb® (supprime symboles adjacents, +1 multiplicateur)Periscope Up! (extension reel 3)Silent Hunter SpinsWolf Pack Spins

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Where to play Das xBoot — Top 3 casinos

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

8.7

Instasino

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9.2

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8.6

BetsRank Verdict

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

Released in September 2021, Das xBoot takes players aboard a WWII German submarine. Grid 2-3-4-4-3-2, 576 ways. RTP 96.03%, extreme volatility, max 55,200x. The xBomb® removes adjacent symbols while adding a multiplier, and Periscope Up! extends the center reel.

Strengths

+Very high max win of 55,200x
+xWays + xNudge + xBomb combo
+Sequel available (Das xBoot 2wei!)
+Distinctive expanding 2-3-4-4-3-2 reel format

To consider

−Extreme volatility
−Dense mechanics with a real learning curve
−RTP of 96.03% is average rather than class-leading

About Das xBoot

Released on September 14, 2021, Das xBoot takes players aboard a WWII German submarine. Grid 2-3-4-4-3-2, 576 ways at base. RTP 96.03%, extreme volatility, max 55,200x. xWays® animates reels 2 through 5, stacked xNudge® Wilds slide on reels 3-4, and xBomb® removes adjacent symbols while adding a multiplier. Periscope Up! extends the center reel. Two bonus modes: Silent Hunter Spins (8 rounds) and Wolf Pack Spins (8 rounds, torpedoes). A sequel, Das xBoot 2wei! (2025), revisits the same universe with even higher potential.