Thinking about giving Jack Frost a spin? We tested it thoroughly so you know what to expect. Rival are the studio behind it, tuning the title for a high-variance maths model, with a published RTP of 96.17%. Visually it's wrapped in polished, characterful visuals, with the action running on 5 reels and 10 paylines. If everything lines up, Jack Frost can pay up to 31,250x your bet. It first went live in 2019 and still earns its place today. So does it deliver? Let's get into it.
Written by Michael Torres · Last updated: February 2026
Jack Frost is a release from Rival, finished with a clean, modern look. It runs on a 5-reel grid running 10 paylines with a high volatility profile, and a published RTP of 96.17%.
The mechanics are what make Jack Frost interesting. Look out for scatter symbols that unlock free spins and extra bonus rounds. With high variance, this one is aimed at players who can ride out the swings for the top wins. On balance, Jack Frost is a dependable option worth a few spins in the demo first.
The RTP of 96.17% is right around the industry average of ~96%. This represents a fair return that's in line with what most modern slots offer.
High volatility means longer gaps between wins, but when wins do land, they can be significantly larger. A bigger bankroll and patience are recommended for this type of slot.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Jack Frost 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
Jack Frost by Rival is a solid offering that delivers good entertainment value. The 96.17% RTP combined with high volatility creates a well-balanced gaming experience.