Thinking about giving Jelly Boom a spin? We tested it thoroughly so you know what to expect. Built by Evoplay, it lands as a title with very high volatility and a published RTP of 96.11%. Top wins are capped at 793,950x your stake, a genuinely massive ceiling for the patient. You get a 5-reel grid running 20 paylines, all built with crisp artwork and atmosphere. But is it actually worth playing? Read on.
Written by Daniel Chen · Last updated: February 2026
At its core, Jelly Boom is a slot game produced by Evoplay, given an engaging visual treatment. It runs on 20 paylines across 5 reels with a very high-variance maths model, and 96.11% RTP.
Where Jelly Boom earns its keep is the feature set. 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 slot game that knows what it is.
The RTP of 96.11% is right around the industry average of ~96%. This represents a fair return that's in line with what most modern slots offer.
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.
Jelly Boom 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
Jelly Boom by Evoplay is a solid offering that delivers good entertainment value. The 96.11% RTP combined with very high volatility creates a well-balanced gaming experience.