Quick verdict: Das xBoot is a Nolimit City submarine slot from September 2021, with 6 reels in a 2-3-4-4-3-2 shape, 576 ways (up to 75,712), a 96.03% RTP and a 55,200x max win. It mixes three Nolimit mechanics, xNudge, xWays and xBomb, and has two free spins rounds.
Nolimit City rates the volatility as extreme, so long dry spells are part of the design. Bigwinboard compares it with Mental, another of the studio’s extreme games.
Where we play Das xBoot
1win is our top-rated casino (9.9/10), with thousands of slots and a crypto withdrawal that took 15 minutes in our test.
Play at 1win18+. T&Cs apply. Not available in every country. Game libraries vary, so search the lobby for Das xBoot.
Das xBoot at a glance
| Provider | Nolimit City |
|---|---|
| Released | September 2021 |
| Layout | 6 reels (2-3-4-4-3-2), 576 to 75,712 ways |
| RTP | 96.03% (a 94.02% version exists) |
| Volatility | Extreme (Nolimit City’s top rating; some sites say high) |
| Max bet | 100 |
| Max win | 55,200x your stake |
| Base game | xNudge Wilds, xWays and xBomb Wilds |
| Free spins | 8 spins in Silent Hunter or Wolf Pack Spins |
| Bonus buy | 75x or 350x (not at every casino) |
| Mobile | Yes |
What do xNudge, xWays and xBomb do?
- xNudge Wilds: 4-row wilds on reels 3 and 4. Each nudge to show the whole wild adds +1 to its multiplier.
- xWays: symbols on reels 2 to 5 that each reveal 2 or 3 of the same random symbol, adding ways.
- xBomb Wilds: explode to remove non-winning symbols and add +1 to the win multiplier.
How do the free spins work?
| Round | Scatters | Spins | What happens |
|---|---|---|---|
| Silent Hunter Spins | 3 | 8 | Reel 3 grows to 8 rows with periscope wilds; torpedo launches expand them and nudges add multipliers |
| Wolf Pack Spins | 4 | 8 | A torpedo tube collects xWays symbols at x2 to x9; each launch adds +1 to the win multiplier |
Each scatter that lands during either round adds 2 more spins. The bonus comes about once every 211 spins on average.
Tips for playing Das xBoot
- Wolf Pack Spins needs 4 scatters and costs 350x to buy, against 75x for Silent Hunter.
- Check the RTP in the game rules: 96.03% is the top version and some casinos use 94.02%.
- The minimum bet differs between sources (0.10 to 0.25), so check it at your casino.
- A sequel, Das xBoot 2wei!, came out in December 2025, so make sure you open the game you want.
Slots like Das xBoot
- Fire in the Hole xBomb: the Nolimit City mining slot built around xBomb Wilds.
- San Quentin xWays: another extreme Nolimit game built on xWays.
- Tombstone RIP: a Nolimit Western slot with xNudge Wilds.
- Mental: the Nolimit slot Bigwinboard compares it with.
Where to play Das xBoot
Das xBoot is a Nolimit City slot, so check that your casino carries the studio. It is also in our high volatility slots guide. 1win is our top-rated casino at 9.9/10 and paid our crypto withdrawal in 15 minutes in June 2026. New players can use promo code Ultragambler (see our 1win promo code page).
Das xBoot FAQs
What is the RTP of Das xBoot?
96.03% in the top version, according to Nolimit City, OLBG and Bigwinboard. Some casinos use 94.02%.
What is the max win in Das xBoot?
55,200x your stake, according to Nolimit City, Bigwinboard and SlotCatalog.
How many ways to win does Das xBoot have?
576 ways in the base layout, rising to 75,712 when xWays symbols expand.
How do you trigger the free spins?
Three scatters start Silent Hunter Spins and four start Wolf Pack Spins, each with 8 spins.
Can I play Das xBoot for free?
Yes. The demo at the top of this page plays with free credits; it loaded when we tested it on 8 October 2026.
How we checked this
- September 2021 release, the 2-3-4-4-3-2 layout, 576 to 75,712 ways, 96.03% RTP, volatility, max bet and the 55,200x cap: Nolimit City, Bigwinboard, SlotCatalog and OLBG.
- xNudge, xWays and xBomb, both free spins rounds, the +2 retrigger and the 75x and 350x buys: Bigwinboard, SlotCatalog and OLBG.
- Sources give the minimum bet as 0.10, 0.20 or 0.25, so we leave it out of the table.
- Das xBoot 2wei! release: OLBG and Casinos.com.
- Figures last checked: 8 October 2026.
Important: check your local laws before you play
Online gambling laws differ from country to country, and in some places it is restricted or not permitted at all. Check that online gambling is legal where you live and that the casino accepts players from your country. You must be 18 or older (or the legal gambling age in your country, if higher). Only gamble with money you can afford to lose.
