Big wins have been coming in on high-volatility slots lately, and we’ve picked out four interesting results from Coolbet.
The wins come from four Nolimit City slots: Fire in the Hole 3, Duck Hunters, Pearl Harbor and Book of Shadows. Each game has its own theme and bonus features, with Fire in the Hole 3 producing the biggest payout in our selection at an impressive 19,722x the stake.
We’ve recently looked at how high-volatility slots work and reviewed Nolimit City’s Das xBoot 2wei!. This time, we’re focusing on the actual wins, with a replay of each one below.
Fire in the Hole 3 – 19,722x
Fire in the Hole 3 takes players back underground in Nolimit City’s mining series, where dynamite, expanding symbols and unpredictable bonus rounds are central to the gameplay. The sequel builds on the original game’s distinctive style, with a mine shaft that can expand as new positions are revealed.
The game uses Nolimit City’s xWays and xNudge mechanics, alongside features that can change the reel layout and create additional winning opportunities. Its bonus rounds are particularly important, with the potential for the playing area and payouts to develop considerably during a single feature.
Fire in the Hole 3 is classified as an extremely volatile slot, meaning significant payouts are relatively rare and results can vary substantially between sessions.
Book of Shadows – 10,068x
Nolimit City’s Book of Shadows takes players into a dark world of forbidden magic, ancient secrets and mysterious symbols. The slot combines its sinister atmosphere with the unpredictable gameplay that has become a trademark of the developer.
As a highly volatile slot, Book of Shadows is designed around the possibility of significant payouts, although these can be rare and long stretches without substantial wins are possible. This makes the occasional big result particularly striking.
This replay features a win worth 10,068x the original stake, making it the second-largest multiplier in this week’s selection. It is another example of the sizeable payouts that can emerge from Nolimit City’s slot portfolio.
Duck Hunters – 5,258x
Nolimit City’s Duck Hunters takes a different approach to the developer’s usual dark themes, replacing underground mines and mysterious books with a hunting-inspired setting. Despite its more playful appearance, the slot retains the high volatility associated with many Nolimit City releases.
High volatility means substantial payouts are possible, but they can be infrequent, with smaller wins or extended losing sequences in between. That makes the size of this particular result stand out.
The replay features a win worth 5,258x the original stake, the third-largest multiplier in this week’s selection. Although considerably smaller than the two leading wins, it remains an impressive result from a slot where large payouts are far from guaranteed.
Pearl Harbor – 4,352x
Nolimit City’s Pearl Harbor draws inspiration from the historic attack on the American naval base in 1941, bringing a military theme to the reels with warships, aircraft and explosive visuals. The game combines this setting with the developer’s characteristic approach to slot mechanics.
Pearl Harbor is a highly volatile slot, meaning that substantial wins are possible but can be difficult to land. Its gameplay is designed around considerable swings in results, with the potential for large payouts balanced by the risk of extended periods without significant returns.
The final replay in this week’s selection features a win worth 4,352x the original stake. While it is the smallest multiplier among the four featured wins, it is still a substantial result and a fitting way to round off this week’s collection.
Do You Know the Difference Between RTP and Volatility?
Big wins like these are a good reminder of how unpredictable slot games can be. But what actually determines how a slot pays?
RTP (Return to Player) represents the theoretical percentage of wagers a game returns over a very large number of spins, while volatility describes how frequently wins occur and how much their sizes can vary. A slot with high volatility may produce substantial payouts, but these can be separated by long periods without significant wins. Importantly, a high RTP does not necessarily mean frequent wins or better results in an individual session.
Want to understand how these two factors work together? Read our guide to to learn more.