Das xBoot 2wei!
Das xBoot 2wei! Introduction
The crew of Das xBoot is heading back into dangerous waters. Nolimit City has returned to its Second World War submarine setting with Das xBoot 2wei!, a sequel that builds on the original game’s naval warfare theme with new torpedo mechanics, expanding reels and three distinct free spins bonuses.
Life aboard this submarine is far from comfortable. The surrounding Atlantic is dark, naval mines drift through the water, and the crew operates in cramped conditions while preparing its next attack. The game makes considerable use of this setting, with a working periscope, torpedo construction sequences and enemy vessels appearing throughout the action.
Behind the military presentation is one of Nolimit City’s more complicated slot designs. The familiar xWays, xNudge and xBomb mechanics return, but the sequel places greater emphasis on how they interact with the submarine’s equipment.
With a theoretical maximum win of 59,999x the stake and an Extreme volatility classification, Das xBoot 2wei! is designed around considerable payout variation rather than frequent, predictable returns.
Overview of Das xBoot 2wei!
Das xBoot 2wei! uses six reels arranged in a 2-3-4-4-3-2 formation, providing 576 ways to win in its standard configuration. The layout is unusual, with the central reels taller than those on the outside, and it can change further when certain features activate.
Winning combinations are formed using matching symbols across adjacent reels. The lower-paying symbols consist of playing-card ranks from 10 to Ace, while the premium symbols feature five members of the submarine crew.
Wild symbols substitute for regular paying symbols, but the more interesting possibilities come from special Wilds, expanding symbols and the game’s naval combat features.
The third reel can extend to eight positions during Periscope Up!, while a separate display above the fifth and sixth reels is used to activate torpedo construction. These systems are closely connected to the submarine theme rather than appearing as unrelated bonus effects.
Although the starting layout offers 576 ways to win, xWays symbols can create additional winning possibilities by revealing multiple symbol positions.
Das xBoot 2wei! RTP, Payout & Volatility
Das xBoot 2wei! has a highest reported Return to Player (RTP) of 96.07% on Coolbet, with multiple RTP configurations available. The version offered by an individual casino may differ, so the applicable RTP should always be checked in the game’s information menu.
RTP represents the theoretical percentage of wagers returned over a very large number of spins. It does not predict the outcome of an individual session or guarantee that a player will recover a particular percentage of their spending.
You can read more about how RTP figures work in our RTP Comparison Guide.
The slot carries an Extreme volatility classification, placing it among the more unpredictable games in Nolimit City’s catalogue. This means that larger payouts may be separated by extended periods of smaller wins or no wins at all.
Extreme volatility should not be confused with a greater likelihood of winning. A game can offer a substantial theoretical maximum payout while making that result exceptionally rare.
For a closer look at this, read our article High Volatility Slots: What Makes Them Different?.
The reported betting range is €0.20 to €100 per spin, although available limits depend on the operator and currency.
Das xBoot 2wei! has a theoretical maximum win of 59,999x the stake. At a €1 base stake, that represents a maximum payout of €59,999. This is the game’s upper payout limit, not a typical or expected result.
There is no progressive jackpot. Its winning potential comes from the combination of regular symbol payouts, expanding reel mechanics, multipliers and bonus features.
Graphics & Gaming Experience in Das xBoot 2wei!
Nolimit City has built the visual presentation around the confined atmosphere of a Second World War submarine. Instead of a brightly coloured playing field, the reels sit against a dark underwater environment filled with mechanical details, drifting mines and the suggestion of enemy vessels somewhere above.
The submarine crew provides the premium symbols, giving the game a more personal identity than a conventional military-themed slot. The characters look appropriately worn down by their surroundings, while the captain maintains a noticeably calmer expression.
The periscope is particularly effective as a visual feature. When activated, the central reel extends upwards and a targeting sequence begins. The possibility of a successful torpedo strike is represented directly on the screen, linking the mechanical outcome to the naval setting.
Torpedo Builder takes this idea further by allowing components to accumulate in a separate section of the interface. The construction process is easy to recognise visually, even though understanding the precise effect of every component takes more attention.
The Golden Torpedo Builder is a particularly dramatic variation, with much larger symbol-expansion values and a distinct golden submarine trigger.
Sound effects contribute to the atmosphere through machinery, underwater movement and weapon launches. The overall presentation is deliberately tense rather than playful.
The main drawback is visual complexity. Between the expanding reels, torpedo displays, Wild multipliers and changing bonus conditions, the screen can become crowded. Experienced Nolimit City players may appreciate the additional detail, but newcomers could need time to understand what is happening.
Nevertheless, the presentation is one of the game’s strongest qualities. The submarine setting has a direct relationship with its mechanics, making Das xBoot 2wei! feel more coherent than a slot that simply places elaborate features over a decorative background.
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Bonus Features in Das xBoot 2wei!
Das xBoot 2wei! includes three free spins bonuses: Silent Hunter Spins, Wolf Pack Spins and Battle of the Atlantic Spins. Each round focuses on different elements of the game’s naval combat mechanics, with the final bonus combining features from the other two.
Silent Hunter Spins
Landing three Scatter symbols during the base game activates Silent Hunter Spins, awarding eight free spins.
During this bonus, the Periscope Up! feature remains active throughout the round. The third reel can expand to eight positions, allowing the Periscope Wild to appear and initiate a torpedo targeting sequence.
When the torpedo successfully hits its target, the Periscope Wild expands and nudges downwards, increasing its multiplier with each movement.
The bonus also introduces a persistent Periscope multiplier. It begins at x1 after the first qualifying nudge and increases by one with subsequent qualifying nudges. This multiplier applies to the relevant spin when the Periscope Wild lands and the target is successfully hit.
xBomb symbols provide another accumulating element. Each qualifying activation increases the xBomb multiplier by one, with the accumulated value remaining available throughout the bonus.
Silent Hunter therefore concentrates on expanding Wilds and multiplier development rather than torpedo construction.
Wolf Pack Spins
Landing four Scatter symbols triggers Wolf Pack Spins, awarding nine free spins.
This bonus focuses on the Torpedo Builder. A torpedo tube appears beneath reels two to five, initially containing xWays and xWays Wild components with a size of two.
Additional torpedo parts can appear during the round. Components on reels two and five increase the regular xWays sections, while components on reels three and four improve the xWays Wild sections.
Whenever a submarine appears in the display above the reels, the torpedo launches using its current configuration. The collected components then determine the expanded symbols introduced to the playing area.
After a launch, another torpedo is loaded with the same configuration, allowing further improvements during subsequent spins.
This gives Wolf Pack a progressive structure. Improvements collected early in the bonus can potentially influence several later launches, while components appearing near the end have fewer opportunities to contribute.
Battle of the Atlantic Spins
Landing five Scatter symbols awards ten Battle of the Atlantic Spins.
This bonus combines the Periscope Up! mechanics from Silent Hunter with the Torpedo Builder system used in Wolf Pack.
Both features remain available throughout the round, allowing the expanded central reel and torpedo construction mechanics to contribute during the same sequence.
The xBomb multiplier can also accumulate, adding another element to the potential payouts.
Battle of the Atlantic is the most mechanically involved of the three free spins bonuses. Its combination of features creates substantial theoretical possibilities, although the outcome remains dependent on the symbols and activations that occur.
Additional Free Spins
All three bonus rounds can be extended by landing additional Scatter symbols.
Each qualifying Scatter awards two extra free spins, allowing the feature to continue beyond its original allocation.
Extra spins provide additional opportunities for the relevant mechanics to activate, but they do not guarantee a profitable result.
Features in Das xBoot 2wei!
Das xBoot 2wei! combines several established Nolimit City mechanics with submarine-specific features. Understanding how these systems interact is important, particularly during the more complicated bonus rounds.
xNudge Wilds
The xNudge Wild is a four-position-high Wild symbol that can appear on reels three and four during standard gameplay.
When it lands, the symbol nudges until it becomes fully visible. Each movement increases its multiplier by one.
If multiple qualifying xNudge Wilds contribute to the same win, their multiplier values are added together before the payout is calculated.
During Periscope Up!, the placement conditions change because of the expanded central reel.
xWays
xWays symbols can appear on reels two and five, revealing multiple copies of a regular paying symbol.
The standard expansion size ranges from two to three symbol positions. If several xWays symbols land together, they reveal the same regular symbol.
These additional positions can increase the number of possible winning combinations, particularly when Wild symbols are also involved.
xBomb
xBomb Wilds substitute for regular paying symbols and can remove symbols that are not part of winning combinations, excluding other Wilds and Scatters.
Following the explosion, the affected positions are refilled with new symbols.
The xBomb also increases the relevant win multiplier by one before the collapse takes place.
During certain bonus triggers, the accumulated xBomb multiplier can carry into the free spins round, where further qualifying activations may increase it.
Periscope Up!
Periscope Up! allows the third reel to extend to eight positions.
A special Periscope Wild can then appear, initiating a torpedo targeting sequence. If the torpedo hits its target, the Wild expands towards the top of the reel before nudging downwards.
Each qualifying nudge increases its multiplier.
If the torpedo misses, the symbol remains a single Wild without the expanded nudge sequence.
Periscope Up! can activate randomly during the base game and Wolf Pack Spins. It remains active throughout Silent Hunter and Battle of the Atlantic Spins.
Unlike the original Das xBoot, the sequel allows this feature to appear during ordinary gameplay, giving the periscope a more prominent role.
Torpedo Builder
Torpedo Builder activates when a complete two-symbol-wide submarine appears in the display above reels five and six.
A construction sequence begins beneath reels two to five, providing three spins to collect four torpedo components.
The outer sections can receive xWays parts, while the inner sections can receive xWays Wild parts. Each component contributes to the configuration of the completed torpedo.
When all four parts are assembled, the torpedo launches and reveals expanded symbols according to the values collected during construction.
This can introduce additional regular symbol positions and Wild positions across the central reels.
Golden Torpedo Builder
The Golden Torpedo Builder activates when a golden submarine appears in the display.
It follows the same general construction process as the regular Torpedo Builder, but the available components use values of +8 or +88 instead of the smaller values found in the standard version.
This creates substantially greater symbol-expansion potential and makes the Golden Torpedo Builder one of the game’s most distinctive mechanics.
However, triggering the feature does not guarantee a large payout.
Nolimit Boosters
Das xBoot 2wei! includes four optional Nolimit Boosters, where available.
Bonus Booster costs 1.5x the base stake and guarantees a Scatter symbol.
Periscope Booster costs 8x the base stake and guarantees Periscope Up!.
Torpedo Booster costs 20x the base stake and guarantees the regular Torpedo Builder.
Golden Torpedo Booster costs 4,500x the base stake and guarantees the Golden Torpedo Builder.
These purchases guarantee the specified feature conditions, not a profitable result. The Golden Torpedo Booster is particularly expensive relative to the ordinary stake.
Feature Buys
Players may also be offered direct access to the three free spins bonuses through Nolimit Bonus Buy options.
Silent Hunter Spins costs 80x the base stake, Wolf Pack Spins costs 250x, and Battle of the Atlantic Spins costs 750x.
A separate Lucky Draw option costs 290x the stake and awards a randomly selected bonus.
Availability depends on the casino and jurisdiction. Feature purchases may also use different RTP configurations from ordinary gameplay.
The purchase price can exceed the resulting payout, including when a bonus round is accessed directly.
Extra Spin
An Extra Spin purchase may become available when a free spins bonus ends.
Where applicable, the additional spin retains existing multipliers and torpedo construction progress from the completed round.
The price depends on the current state of the bonus and is offered only when it does not exceed the total win accumulated during that round.
Buying an additional spin does not guarantee that its payout will cover the purchase cost.
What Are the Pros and Cons of Playing Das xBoot 2wei!?
Pros
- Distinctive Second World War submarine setting
- Strong connection between the theme and gameplay mechanics
- Theoretical maximum win of 59,999x the stake
- Three different free spins bonuses
- Periscope Up! and Torpedo Builder can activate during the base game
- xNudge Wilds with increasing multipliers
- xWays symbols that expand winning possibilities
- xBomb Wilds with symbol removal and multiplier effects
- Golden Torpedo Builder with unusually large expansion values
- Persistent feature progression during certain bonus rounds
- Multiple optional boosters and feature purchases
- More elaborate gameplay than the original Das xBoot
Cons
- Extreme volatility can produce long periods without significant payouts
- Highest reported RTP of 96.07% is below that of some other modern slots
- Lower RTP configurations may be available
- Numerous interacting mechanics can be difficult to understand
- Busy interface during complicated feature sequences
- Maximum win is theoretical and exceptionally unlikely
- Several features depend on specific symbol combinations
- Expensive booster and bonus-buy options
- Golden Torpedo Booster costs 4,500x the base stake
- Bonus purchases do not guarantee profitable outcomes
- May be overwhelming for players who prefer straightforward slots
Summary
Das xBoot 2wei! is a substantial expansion of Nolimit City’s original submarine slot. Rather than replacing the first game’s defining mechanics, the sequel introduces more opportunities for those systems to interact throughout both the base game and the bonus rounds.
The most important changes involve Periscope Up! and Torpedo Builder. Allowing these features to activate during ordinary gameplay gives the submarine’s equipment a more consistent presence and helps distinguish the sequel from its predecessor.
The three free spins bonuses also have clear individual identities. Silent Hunter concentrates on the expanding periscope reel and its multiplier potential, while Wolf Pack introduces a progression system built around collecting and launching torpedo components.
Battle of the Atlantic combines both systems, producing the game’s most complicated bonus experience.
Golden Torpedo Builder is another notable addition. Its unusually large component values make it mechanically distinctive, although the feature’s theoretical potential should not be mistaken for a likely result.
From a presentation perspective, the game succeeds in making its submarine setting relevant to the action. The dark underwater environment, crew symbols, targeting sequences and torpedo launches all contribute to a consistent atmosphere.
The complexity is less universally appealing. There are numerous rules to follow, and the combination of expanding symbols, Wild multipliers and persistent bonus effects can be difficult to interpret without consulting the paytable.
The Extreme volatility classification is equally important. Das xBoot 2wei! can produce considerable payout variation, and its 59,999x theoretical maximum win offers no assurance of a favourable outcome during ordinary play.
With a highest reported RTP of 96.07%, three free spins modes and a large collection of interacting mechanics, Das xBoot 2wei! is an ambitious sequel aimed primarily at players who appreciate Nolimit City’s more elaborate designs.
It improves on the original through greater feature variety and stronger integration between the theme and gameplay, but its complexity and volatility mean it will not appeal equally to everyone.
