How to Win at Das xBoot 2wei
In this slot machine, you start by choosing the amount to bet and starting the spins on the 6 reels, initially arranged in a 2-3-4-4-3-2 pattern with 576 ways to win. There are no fixed lines here: sequences of 3 to 6 matching symbols landing on adjacent reels pay out, always starting from the first reel on the left.
During the game, features like Periscope Up and xWays can expand the grid to a 2-4-8-5-4-2 format, increasing the visible symbols and, consequently, the number of possible combinations.
Return to Player and Volatility
Released on December 16, 2025, this game from NoLimit City is for those who accept a very high risk dynamic: volatility is extremely high, so periods without prizes can be long, but when the slot does pay out, it tends to do so decisively.
The 21.75% hit rate means that, on average, just over one in five spins results in a winning combination, though the amounts are often irregular. The RTP is average with other slot machines, but the value also varies depending on the purchase of features:
RTP by operator and jurisdiction: 95.94% – 94.02% – 92.03%.
RTP by feature (version with 95.94% RTP):
- 96.02% with Booster feature.
- 96.03% with Periscope Up feature.
- 96.02% with Torpedo Booster feature.
- 96.04% with Golden Torpedo Booster feature.
- 96.04% with Silent Hunter Spins feature.
- 96.03% with Wolf Pack Spins feature.
- 96.03% with Battle of the Atlantic Spins feature.
- 96.07% with Lucky Draw purchase.
Maximum win and bet levels
Every spin in this slot machine carries the weight of a commanding decision: the maximum win can reach up to 59,999 times the bet, like a torpedo hitting its target on the first throw.
You can choose to tackle the crossing with low bets starting from $0.10 or go up to $100 per spin, managing your risk like a true mission on the open sea.
Mobile Setting and Playability
In this second foray, we return to the helm of a steel submarine, surrounded by valves, cables, and instruments that transform the playing area into a true command deck. The hull dives into the darkness of the abyss, brushing against suspended mines while the periscope scours the ocean waiting for the next target.
The tense and menacing soundtrack mixes with the gurgling of the water and the vibrating metal, keeping the pressure high with every spin.
On the reels, scratched symbols and the crew’s weary faces remind us that life on board offers no respite, even in rare moments of calm. If you’re looking to test your nerves, the mission is available on any modern device, from your computer to your phone or tablet.
Winning Symbols
Among the lower-paying icons are the playing card symbols 10, J, Q, K, and A, engraved on metal plates: when 6 of a kind appear, they pay out 0.6x to 0.9x the bet. The highest-paying symbols depict the entire crew: the cook, radio operator, mechanic, navigator, and captain, capable of paying out 1x to 5x the bet when 6 of a kind line up.
In addition to these regular icons, several special symbols appear: xNudge Wild, represented by a military medal with a red ribbon, xWays, depicted as a medal with a blue ribbon, and xBomb, which resembles a naval mine. Rounding out the set are the sonar symbols, essential for activating the game’s main features.
Das Xboot 2 compared to 3 other slots from provider NoLimit City
| Slot name | RTP | Max. win | Volatility | Theme |
| Das Xboot 2 | 95.9% | 59,999x | High | Ocean |
| Dead, Dead or Deader | 96% | 19,349x | High | Dark |
| Jingle Balls | 96.1% | 12,250x | High | Christmas |
| Serial | 96.07% | 74,800x | Extreme | Serial Killers |
Das xBoot 2 – Features and Purchases
Beneath the board, Das xBoot 2 hides a veritable arsenal of features and special modes that can dramatically change the outcome of a game. In the following lines, I’ll explain, simply, what the main symbols do and how they can transform a normal spin into something much more interesting.
xNudge and Wild
A four-slot-high Wild that moves up and down until fully visible, adding +1 to its multiplier with each spin. It can appear on reels 3 and 4 (only on reel 4 with Periscope Up), and when it’s part of a win, the multipliers of all involved Wilds are added together and applied to the prize.
xWays
Can only appear on reels 2 and 5, then expands into a random 2- or 3-slot-high regular symbol. If multiple xWays appear on the same spin, they all reveal the same symbol, increasing the ways and likelihood of strong combinations.
xBomb
A Wild that substitutes for all symbols except special symbols and other Wilds; if it doesn’t pay, it explodes and removes non-winning icons, dropping new symbols from above. Before it settles again, it increases the overall multiplier by +1, which also remains active in Torpedo Builder, Silent Hunter Spins, Wolf Pack Spins, and Battle of the Atlantic Spins.
Periscope Up
When activated, reel 3 expands to 8 positions and can host a Periscope Wild: if the torpedo hits, the Wild scrolls to cover the entire reel, adding a multiplier with each move; if it misses, it remains a simple single Wild. In the base game and Wolf Pack Spins, it activates randomly, while in Silent Hunter Spins and Battle of the Atlantic Spins, it remains active for the duration, without passing over symbols already revealed by the torpedo.
Torpedo Builder
In the base game and Silent Hunter Spins, the Torpedo Builder launches when a loaded boat lands in the eyepiece above reels 5 and 6. For 3 spins, a pipe appears below reels 2-5: on reels 2 and 5, the torpedo parts add xWays +1/+2/+3, and on reels 3 and 4, xWays Wild +1/+2/+3. When all four sections are complete, the torpedo is launched, and on reels 2 and 5, the xWays become regular symbols, split into the collected ways, while on reels 3 and 4, they become Wilds with the same split.
Golden Torpedo Builder
In the base game and Silent Hunter Spins, a golden boat in the eyepiece activates the Golden Torpedo Builder. This works like the Torpedo Builder, but the torpedo parts only have values of +8 or +88, filling the tube with xWays and much stronger xWays Wilds.
Scatter Symbol
Can appear on all six reels: 3 Scatter symbols award 8 Silent Hunter Spins, 4 award 9 Wolf Pack Spins, and 5 award 10 Battle of the Atlantic Spins.
Silent Hunter Spins
Here, Periscope Up remains permanently active. Each nudge of the Periscope Wild creates a persistent multiplier that starts at 1x and increases by +1 with each new nudge, effective when the torpedo hits its target. Each xBomb adds +1 to the xBomb multiplier for the remaining spins, and all multipliers are added together before the payout. Each new Scatter symbol awards +2 extra spins.
Wolf Pack Spins
During Wolf Pack Spins, a torpedo tube with xWays and xWays Wilds of size 2 is always present under reels 2-5. Landing parts of the torpedo leave a fixed Wild and charge the tube: xWays +1/+2/+3 on reels 2 and 5, xWays Wilds +1/+2/+3 on reels 3 and 4. When a loaded boat enters the eyepiece, the torpedo is launched, turning the xWays on reels 2 and 5 into “broken” normal symbols and those on reels 3 and 4 into Wilds; the tube then reloads with an identical torpedo. Each xBomb increases the xBomb multiplier by +1 for the remainder of the feature, and new Special Symbols add +2 spins.
Battle of the Atlantic Spins
This is the most intense mode, combining Periscope Up from Silent Hunter Spins with the Torpedo Builder from Wolf Pack Spins: a constantly active periscope and a torpedo tube that must be loaded and launched in the same spin cycle. Each xBomb that appears increases the xBomb multiplier by +1 and maintains this value for all remaining Battle of the Atlantic Spins; all multipliers are added before calculating wins, and each new Special Symbol adds +2 extra spins.
NoLimit Booster
NoLimit Booster is an optional betting system that allows you to pay a little more to guarantee certain features on the next spin, while maintaining the prizes calculated on the base bet. The available variants are:
- Booster (RTP 96.02%): At a cost of 1.5 times the base bet, it guarantees at least one Scatter symbol on the screen, increasing the chances of entering the main modes.
- Periscope Booster (RTP 96.03%): Costs 8x the base bet and guarantees the activation of Periscope Up for that spin, with the possibility of increasing the multiplier thanks to the Periscope Wild.
- Torpedo Booster (RTP 96.02%): 20x the base bet guarantees the activation of Torpedo Builder, landing a loaded normal boat in the eyepiece.
- Golden Torpedo Booster (RTP 96.04%): This is the most extreme option, costing 4,500x the base bet, but guarantees the activation of Golden Torpedo Builder with a loaded golden boat in the eyepiece.
Extra Spin
At the end of Silent Hunter Spins, Wolf Pack Spins, or Battle of the Atlantic Spins, the Extra Spin paid option may appear. In: All multipliers remain active during the additional spin, and if the Torpedo Builder is present, the torpedo tube’s progress will also be active. The cost varies based on the screen’s “load” and is only displayed if it is equal to or less than the total win just achieved.
No Limit Purchase Feature
In addition to Boosters, you can also purchase special modes directly, skipping the base game and starting immediately with the most rewarding spins. The cost is deducted from your balance in one lump sum, but all wins continue to be calculated only on the base bet, not the amount spent to enter the mode. The available options are:
- Silent Hunter Spins (RTP 96.04%): direct access to the mode for 80 times the base bet.
- Wolf Pack Spins (RTP 96.03%): immediate entry for 250 times the base bet.
- Battle of the Atlantic Spins (RTP 96.03%): The most expensive option, which immediately launches you into the top mode for 750 times the base bet.
- Lucky Draw (RTP 96.07%): For 290 times the base bet, you enter a surprise mode that chooses one of the three previous options based on these probabilities: 50% for Silent Hunter, 25% for Wolf Pack, and 25% for Battle of the Atlantic.
Our Opinions on Das xBoot 2
When I play Das xBoot 2, we feel like I’m truly in control: it’s an unpredictable title, capable of remaining stagnant for many spins and then suddenly igniting when Periscope Up, xBomb, and Torpedo Builder start working together. Its fascinating aspect is precisely this deep architecture, which rewards those who learn to recognize the key symbols and sense when the grid is ready to explode.
In return, however, it requires strong nerves: the volatility is extremely high, and without a defined budget and a lot of patience, your balance can be empty before you see the best spins.