29 Sep 2026

Play’n GO · Slots guide
Play’n GO is a Swedish studio behind some of the most famous slots ever made, including Book of Dead and Reactoonz. This guide from DBB66 explains its signature features, the best games to try and how to play its high-volatility titles sensibly.
Key takeaways
Play’n GO was founded in Sweden in 1997 and has released hundreds of slots. Its games are recognised for polished graphics, memorable characters such as Rich Wilde and strong bonus features. All games run in the browser, so you can play them from our Play’n GO lobby on mobile or desktop without downloading anything.
In Book-style games, one symbol is chosen at the start of free spins. When it lands, it expands to cover the whole reel and pays on all lines, even when not on adjacent reels. This is how the biggest wins happen.
Reactoonz and similar grid games pay for groups of five or more touching symbols. Each cascade charges a meter that unlocks special features.
Winning symbols disappear and new ones fall into place, allowing several wins from one spin.
Rich Wilde, Hugo and Cat Wilde appear in multiple games, each with its own twist.
| Game | Style | Volatility | Key feature |
|---|---|---|---|
| Book of Dead | 5x3, 10 lines | High | Expanding symbol free spins |
| Reactoonz | 7x7 cluster pays | High | Charge meter and Gargantoon |
| Rise of Olympus | 5x5 cascades | High | God powers and multipliers |
| Moon Princess | 5x5 cascades | Medium-high | Princess powers, multipliers |
| Fire Joker | 3x3 classic | Medium | Respin and wheel of multipliers |
| Legacy of Dead | 5x3 | High | Multiple expanding symbols |
| Gemix | 7x7 crystal grid | Medium | Crystal charge features |
Hugo is a troll character from a Danish children’s TV show, licensed by Play’n GO for several slots such as Hugo, Hugo 2 and Hugo Goal. The games combine the cartoon style with bonus features like expanding wilds and free spins. Licensing deals for branded characters can change over time, so some titles may not be available in every lobby.
| Play’n GO | Pragmatic Play | |
|---|---|---|
| Style | Story-driven themes, characters | Bright, fast, multiplier-heavy |
| Signature mechanic | Expanding symbols, cluster pays | Tumbling reels, buy feature |
| Volatility | Mostly high | Medium to high |
| Best for | Patient players who like themes | Players who like fast action |
Read our Pragmatic Play slot tips to compare.
Play’n GO releases new games regularly, often sequels to popular titles with extra features. New versions usually keep the core mechanic, so if you enjoy Book of Dead you will likely enjoy its follow-ups. Always read the paytable of a new release, as small rule changes can affect volatility.
Bottom line: Play’n GO slots reward patience. Choose the highest RTP version, keep stakes small and enjoy the stories while you wait for the expanding symbols.
Book of Dead is the most famous, followed by Reactoonz and Rise of Olympus.
Many are. Book of Dead, Reactoonz and Rise of Olympus are high volatility, while Fire Joker and Moon Princess are gentler.
One symbol is chosen at the start of free spins. When it lands, it expands to fill the reel and pays across all lines.
Yes. All Play’n GO slots run in mobile browsers.
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