Welcome to our deep dive on Deep Rising — the demo, the maths, and whether it earns a spot in your rotation. BT Gaming are the provider behind it, tuning the slot game for a very high-variance maths model, with an RTP of 95.64%. It's built with crisp artwork and atmosphere and plays out on 5 reels and 15 paylines. Top wins are capped at 5,000x your stake, a healthy ceiling worth chasing. Wins land at roughly a 30% hit rate, shaping how the sessions feel. Let's break down what works and what doesn't.
Written by Rachel Kim · Last updated: February 2026
This release, Deep Rising, is the work of BT Gaming, finished with a clean, modern look and powered by 5 reels and 15 paylines. The result is very high variance paired with 95.64% RTP.
The mechanics are what make Deep Rising interesting. Look out for scatter symbols that unlock free spins and extra bonus rounds. With very high variance, this one is aimed at players who can ride out the swings for the top wins. Overall it's a well-rounded release that knows what it is.
At 95.64%, the RTP is slightly below the industry average of ~96%. While this is typical for many popular slots, players should be aware of the slightly lower theoretical return.
Very high volatility delivers the most extreme payout profile — long dry spells punctuated by potentially massive wins. Only recommended for experienced players with substantial bankrolls and high risk tolerance.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Deep Rising features scatter symbols that can trigger free spins rounds. Landing the required number of scatter symbols anywhere on the reels activates the free spins feature, giving you extra chances to win without additional bets. During free spins, special modifiers may apply to boost your winning potential.
3.0 / 5 — Good
Deep Rising by BT Gaming is a solid offering that delivers good entertainment value. The 95.64% RTP combined with very high volatility creates a well-balanced gaming experience.