Return to Player
96.94%
Minimum bet
0.20
Slot type
Video Slots
Volatility
High
Number of reels
6
Progressive jackpot
No
Popularity
Maximum bet
100
Provider
Nolimit City
Bonus features
Yes
Paylines
576+
Theme
Second World War
Das xBoot 2wei! online slot review
Evan Carrington’s Casino Ideal review describes Das xBoot 2wei! as Nolimit City’s much-anticipated return to Second World War submarine warfare. Arriving four years after the original, the sequel surfaces with a darker tone, polished visuals, and more tightly wound gameplay. Its action takes place aboard a battered, claustrophobic U-boat, where mechanical details and unsettling sound design evoke the desperation of life beneath the waves. As expected from Nolimit City, the studio builds on what fans enjoyed without discarding the core formula.
Das xBoot 2wei! Core Gameplay: Exploring xNudge, xWays and xBomb Action

The game starts with a 6-reel matrix arranged in a 2-3-4-4-3-2 pattern, offering 576 default ways to win. Nolimit City moves more of the excitement into the base game instead of keeping it for bonus rounds.
Symbols include military-green Royals and higher-paying crew members such as the cook, mechanic, and captain. Six high-paying symbols can award from 1x to 5x the bet.
| Symbol | 6 Matches | 5 Matches | 4 Matches | 3 Matches |
|---|---|---|---|---|
![]() | 5x | 3x | 1.75x | 1x |
![]() | 3x | 2x | 1.25x | 0.75x |
![]() | 2x | 1.5x | 1x | 0.5x |
![]() | 1.5x | 1.2x | 0.8x | 0.4x |
![]() | 1x | 0.7x | 0.5x | 0.3x |
![]() | 0.9x | 0.65x | 0.4x | 0.25x |
![]() | 0.8x | 0.6x | 0.4x | 0.25x |
![]() | 0.7x | 0.5x | 0.35x | 0.2x |
![]() | 0.65x | 0.45x | 0.3x | 0.2x |
![]() | 0.6x | 0.4x | 0.3x | 0.2x |
Nolimit City’s trademark xMechanics feature prominently, expanding the playing area and opening up the potential for larger payouts.
- xWays: These symbols appear on reels 2 and 5, transform into the same paying symbol, and reveal 2 or 3 instances to expand the grid.
- xNudge Wild: Shown as a war medal, this 4-stacked symbol lands on reels 3 and 4, or on reel 4 during Periscope Up!. It nudges down to fill the reel. Each step adds +1 to its multiplier; when multiple xNudge Wilds contribute to a win, their multipliers are combined.
- xBomb: Depicted as a naval mine, this symbol explodes after the initial wins are calculated, clearing all symbols except Wilds and Bonus symbols. New symbols fall into the gaps, and the current global win multiplier increases by 1.

Top Casinos for Playing Das xBoot 2wei!:
Key Features: Periscope Up! and Torpedo Builder Mechanics

The review praised the way the slot’s features are integrated into its submarine setting, rather than feeling separate from the theme.
- Periscope Up!: This feature can activate at random, raising reel 3 to a height of 8 positions to mimic a periscope emerging from the water. If a special Periscope Wild lands and a torpedo launch is triggered, hitting the target expands the Wild and nudges it down, increasing the multiplier with each move.
- Torpedo Builder: This intricate feature uses an ocular above reels 5 and 6. A full boat triggers 3 respins on reels 2-5, as xWays and xWays Wilds marked +1, +2 or +3 drop into a horizontal Torpedo area. When the respins finish, the collected parts form xWays and Wilds with all the accumulated instances. The potential Golden Torpedo Builder can charge symbols with +8 or +88, creating an especially dramatic outcome.
Free Spins Tiers: Silent Hunter, Wolf Pack and Ultimate Carnage
The objective is the same: hunt prey without being detected. The route to the biggest prize potential runs through three progressive free spins rounds, triggered by landing 3, 4, or 5 Bonus symbols shown as a sonar image.

- Silent Hunter Spins (80x Feature Buy): Landing 3 Scatters awards 8 spins. Periscope Up! remains active throughout, and all multipliers from nudges and xBombs persist.

- Wolf Pack Spins (250x Feature Buy): Landing 4 Scatters triggers 9 spins. The Torpedo area beneath the grid is active from the start and begins with four parts (value 2); matching symbols can increase their value. Torpedo values collected during the feature and xBomb multipliers continue to grow for the remainder of the round.

- Battle of Atlantic Spins (750x Feature Buy): Landing 5 Scatters awards 10 spins and brings together the high-potential mechanics of Silent Hunter Spins and Wolf Pack Spins. Nolimit City said this final bonus round is intended to “unleash ultimate carnage” by combining all the features.

The review also noted that landing additional Bonus symbols in any bonus mode awards 2 extra spins.

Boosting Wins: Nolimit Booster and Strategic Buy Options

Given the game’s high volatility, the review regarded Nolimit City’s features as important to its strategy, while noting that access to them can be costly.
The review noted that Feature Buy options offer direct access to major bonus rounds, but buying a feature does not guarantee a win. Battle of the Atlantic Spins costs 750x the bet, and its combination of persistent Silent Hunter and Wolf Pack mechanics was described as the clearest way to see the 59,999x maximum win. According to the review, Wolf Pack mode produced the biggest wins.
Players looking for more direct feature access without paying the highest listed cost can use the Nolimit Booster menu. Options include triggering Periscope Up! for 8x the bet or Torpedo Builder for 20x the bet. These purchases do not guarantee a result; the review also noted a possible Golden Torpedo Builder trigger for 4,500x the bet.
Top Nolimit City Alternatives to Das xBoot 2wei!
- San Quentin xWays offers harsh, high-volatility gameplay with an RTP of 96.03%. Its xWays mechanics can create substantial win bursts, and a favourable result can pay up to 150,000× the stake.
- Disorder by Nolimit City explores a disturbing madness theme in a mid-twentieth-century mental asylum. This high-volatility slot has a maximum payout of 66,666x and an RTP of 96.08%.
- Bizarre by Nolimit City is set in a laboratory conducting disturbing scientific experiments. It has high volatility, a maximum payout of 20,000x, and an RTP of 96.06%.
Final Verdict: Is Das xBoot 2wei! Worth Enlisting For?
Das xBoot 2wei! is a compelling sequel that develops an established concept and takes it further. Nolimit City offers another entertaining release with a range of modifiers to explore. Its most effective idea is how Periscope Up! and Torpedo Builder belong naturally in the WW2 submarine theme, rather than feeling tacked on.
The review welcomed the key mechanics appearing during regular spins, keeping the base game active. Battle of the Atlantic Spins then brings them together in a densely packed bonus round, offering a chance to pursue the 59,999x top prize. For fans of the original, Nolimit City’s brutal themes, and its high-volatility approach, Casino Ideal’s review regards the slot as a strong choice.
Evan Carrington brings more than 12 years of experience in the iGaming industry, with a focus on reviewing online casinos, assessing slot games and examining player safety. Their work covers casino licensing, RTP, volatility, bonus terms and withdrawal policies. Drawing on practical testing and independent research, Evan provides clear, evidence-based reviews to help players understand gambling platforms, their features and possible risks.














