Adventure slots are online slots built around a quest: an explorer, a lost city, a temple or a cursed book, with features that feel like progress through a journey. The genre is dominated by a few recurring heroes – Gonzo, Rich Wilde and John Hunter – and their games range from gentle to very swingy. Here is how they compare on the numbers.
Adventure slots share a story, not a mechanic: the same explorer can star in a low-volatility game and a high-volatility one.
Top RTPs for the adventure slots on this page run from 95.77% to 96.59%.
Max wins range from 500× (Tower Quest) to 21,000× (Gonzo's Quest Megaways), which says more about a game than its hero.
A sense of ‘progress’ in a quest feature never changes the odds of the next spin.
Recurring heroes
Gonzo, Rich Wilde, John Hunter
Common settings
Jungle temples, Egypt, lost cities
RTP range here
95.77%–96.59% (top versions)
Max win range here
500× to 21,000×
Signature mechanics
Cascades, expanding symbols, clusters
Main studios
Play'n GO, NetEnt, Pragmatic Play, Relax
What makes a slot an adventure slot
An adventure slot puts you alongside a character on a journey: hunting treasure, opening a tomb, climbing a tower or following a map. The theme overlaps with Egyptian slots, Aztec games and jungle games, but the defining feature is the explorer and the sense of a quest rather than the location.
That story is laid over an ordinary maths model. Reels, paylines and features are decided by the RNG in the usual way, and the ‘journey’ is presentation. Understanding that split is the key to judging adventure games: the hero tells you about the look, while the help screen tells you about the money.
The recurring heroes of adventure slots
Three characters account for a large share of the genre in UK lobbies:
Gonzo (NetEnt, later Red Tiger) – a Spanish conquistador searching for El Dorado, who made cascading reels famous in Gonzo's Quest.
Rich Wilde (Play'n GO) – a treasure hunter who appears across a series of games, starting with Egyptian tombs and moving into stranger territory.
John Hunter (Pragmatic Play) – an explorer whose games cover tombs, temples and ancient queens.
Recurring heroes are a branding tool. Seeing a familiar face suggests a familiar game, but each title in a series is built on its own maths, so a new Rich Wilde game can behave very differently from the last.
Adventure slots compared: RTP, volatility and max win
Slot
Hero or setting
Developer
RTP
Volatility
Max win
Gonzo's Quest
Gonzo
NetEnt
95.97%
Medium
2,500×
Gonzo's Quest Megaways
Gonzo
Red Tiger
95.77% (default)
Medium–high
21,000×
Book of Dead
Rich Wilde
Play'n GO
96.21%
High
5,000×
Rich Wilde and the Tome of Madness
Rich Wilde
Play'n GO
96.59%
High
2,000×
John Hunter Scarab Queen
John Hunter
Pragmatic Play
96.50%
Low to medium
10,500×
Jackpot Raiders
Treasure raiders
Yggdrasil
96.3%
Low
4,110× (excl. jackpots)
Temple Tumble Megaways
Jungle temple
Relax Gaming
96.25%
High
About 7,767×
Tower Quest
Fantasy tower
Play'n GO
96.24%
Medium
500×
Read across rather than down. The two Rich Wilde games share a hero and a high rating but differ in layout and cap; the two low-volatility games carry very different ceilings; and Tower Quest's 500× cap makes it the steadiest-looking game in the set.
How adventure slots turn a quest into features
Studios use a handful of mechanics to make spins feel like progress:
Cascades. Winning symbols crumble and new ones fall in, often with a multiplier that climbs as the chain continues. Gonzo's Avalanche reels are the classic example; our guide to how cascading reels work explains the maths.
Expanding symbols. In free spins one symbol is chosen to expand over whole reels, which is how Book of Dead turns a single symbol into a screen-wide line win.
Cluster grids. Symbols pay in connected groups on a square grid, as in Rich Wilde and the Tome of Madness, where clusters of four or more pay.
Levels and stages. Some games reveal new areas or modifiers as a feature goes on, which mirrors climbing a tower or going deeper into a temple.
A feature that builds over a bonus round, such as a rising multiplier, is real progress within that round. What it can't do is make the next base-game spin more likely to pay; each spin is independent.
Gonzo's Quest and its Megaways remake
The original Gonzo's Quest plays on 5 reels and 3 rows with 20 paylines and lists a 95.97% RTP, medium volatility and a 2,500× cap. Red Tiger's Gonzo's Quest Megaways, released in 2020, moves the same hero onto six reels of two to seven symbols, with up to 117,649 ways and a 21,000× cap.
In pound terms at a 50p stake, the original tops out at £1,250 and the remake at £10,500. The remake's default RTP is slightly lower at 95.77% and its volatility higher, so it trades steadier sessions for a much longer tail. That is a common pattern when a classic is rebuilt on a Megaways engine.
Rich Wilde: one hero, two very different games
Book of Dead is the best-known Rich Wilde game: 5 reels, 10 paylines, 96.21% RTP, high volatility and a 5,000× cap. Most of its return arrives in free spins, when an expanding symbol can cover full reels.
Rich Wilde and the Tome of Madness, from 2019, keeps the hero but switches to a 5×5 cluster-pays grid, a higher 96.59% RTP and a lower 2,000× cap. Same character, same high rating, but a different rhythm: clusters and cascades rather than lines and a single expanding symbol.
Gentler adventure slots for longer sessions
Not every quest is a rollercoaster. Jackpot Raiders from Yggdrasil is rated low volatility with a 96.3% RTP and a 4,110× cap excluding its jackpots. Pragmatic Play's John Hunter Scarab Queen is rated low to medium, with 25 paylines and a 96.50% RTP, though its 10,500× cap shows it can still produce rare larger wins.
Low volatility usually means smaller, more frequent wins, which helps a fixed budget last longer. It doesn't reduce the house edge: at 96.3%, every £100 staked still costs about £3.70 in the long run.
Adventure slots RTP and max win in pound terms
A £40 budget at 40p a spin gives 100 spins. Here is what that looks like for three games with similar RTPs but very different caps:
Slot
Theoretical cost of £40 staked
Max win at 40p
What to expect
Tower Quest (96.24%)
About £1.50
£200
Frequent small wins, no huge outliers
Book of Dead (96.21%)
About £1.52
£2,000
Long quiet runs, most value in free spins
Temple Tumble Megaways (96.25%)
About £1.50
About £3,107
Streaky cascades, rare large chains
The theoretical cost is almost identical; the experience isn't. That is why the max win and volatility rating are more useful than the hero when choosing a game for a particular budget.
Adventure sequels and remakes: what usually changes
Adventure series produce more sequels than most themes, because a returning hero gives players a reason to try the next game. Typical changes include a new layout (lines to clusters, or a Megaways rebuild), a higher max win, and extra RTP versions. Our explainer on how slot sequels differ shows how to compare a sequel with the game you know, starting with the help screen rather than the trailer.
How to choose an adventure slot
Pick the setting you enjoy – tomb, temple, jungle, tower – and shortlist a few titles.
Open each help screen and note RTP, volatility and max win as a multiple of stake.
Compare the RTP with the top figures in the table above to spot a lower version.
Match volatility to your budget: low or medium for long sessions, high only if you accept short ones.
Try the game in demo mode after age verification, then set your stake and a deposit limit.
Where to play adventure slots in the UK
Adventure slots from the big studios are widely carried by UKGC-licensed sites; search by title and confirm the RTP in the help screen. Casumo offers new customers a 50% bonus up to £100 on a first deposit of at least £20, which must be wagered 10x within 7 days with a £5 maximum bet. PlayOJO gives 80 spins at 10p on Big Bass Bonanza with a first deposit of £10 or more, and winnings are paid in cash with no wagering. 18+, terms apply.
Neither offer is tied to an adventure slot. Casumo's 50% bonus can be used on eligible slots, and PlayOJO's 80 spins are played on Big Bass Bonanza. 18+, terms apply.
Significant terms: 18+. New customers only. Opt-in required. 50% deposit bonus up to £100 on first deposit. Minimum deposit £20. 10x wagering on the bonus amount. Maximum bet or spin £5. Bonus valid for 7 days. Game, play and payment method restrictions apply. Full T&Cs apply. GamCare.org.uk
Read the Casumo reviewLicence: Recro Limited, UKGC account 61549. Offer checked 5 October 2026.
Significant terms: 18+. New UK customers (excluding Northern Ireland). First deposit only. Minimum deposit £10. 80 free spins on Big Bass Bonanza, £0.10 each. No wagering requirements; winnings paid in cash. Cannot be used with any other offer. Only available to players who arrive through the designated offer link. Full T&Cs apply. GamCare.org.uk
Read the PlayOJO reviewLicence: Skill On Net Limited, UKGC account 39326. Offer checked 5 October 2026.
18+. Gambling should be entertainment that costs money, not a way to make it. Set a deposit limit before you play: how to set limits. Free, confidential help: National Gambling Helpline 0808 8020 133.
Frequently asked questions
What is the most famous adventure slot?
Gonzo's Quest and Book of Dead are two of the best-known adventure slots in the UK. NetEnt's Gonzo's Quest popularised cascading reels with its Avalanche feature and lists a 95.97% RTP, medium volatility and a 2,500× cap. Play'n GO's Book of Dead stars treasure hunter Rich Wilde and lists 96.21% RTP, high volatility and a 5,000× cap. Fame doesn't make either a better choice for your budget; the volatility rating matters more. The Gonzo's Quest review covers the original game in detail.
Who is Rich Wilde in slots?
Rich Wilde is a treasure-hunting adventurer who appears in a series of Play'n GO slots. His best-known game is Book of Dead, a 10-payline slot with 96.21% RTP, high volatility and a 5,000× maximum win. He also stars in Rich Wilde and the Tome of Madness, a 5×5 cluster-pays game with 96.59% RTP and a 2,000× cap. Each game in the series has its own maths model, so the character tells you about the theme rather than how a game pays. The Play'n GO profile covers the studio's wider catalogue.
Are adventure slots high volatility?
Many are, but not all. Book of Dead, Tome of Madness and Temple Tumble Megaways are rated high, while Jackpot Raiders is rated low, John Hunter Scarab Queen low to medium, and Gonzo's Quest and Tower Quest medium. The theme doesn't set the volatility; the maths model does. High volatility means longer gaps between wins and a larger share of the return held back for big features, which suits bigger budgets and shorter sessions. The volatility guide explains how to match a rating to your budget.
What is the difference between Gonzo's Quest and Gonzo's Quest Megaways?
The Megaways version, made by Red Tiger in 2020, rebuilds the original on six reels with up to 117,649 ways to win. Its cap rises from 2,500× to 21,000×, its volatility moves from medium to medium–high, and its default RTP is 95.77% compared with the original's 95.97%. Both keep cascading reels with a growing multiplier. In practice the remake has longer quiet spells and a much bigger top end. The Gonzo's Quest Megaways review goes through its features in order.
Does progress in a quest feature carry over between sessions?
It depends on the game, and the help screen will say. Most adventure slots reset any feature progress when the bonus round ends, so a climbing multiplier or a deeper level only lasts for that feature. A few games keep collection meters or levels between spins, and some save them when you leave, but this never changes the odds of any single spin. If a game does save progress, don't let that become a reason to keep playing beyond your budget. The guide on how slot features trigger explains feature odds.
Which adventure slot has the highest RTP?
Of the adventure slots we hold verified figures for, Rich Wilde and the Tome of Madness lists the highest top RTP at 96.59%, followed by John Hunter Scarab Queen at 96.50% and Jackpot Raiders at 96.3%. Those are the best published versions; a casino may run a lower one, so check the help screen. Over £200 staked, the difference between 96.59% and 95.77% is about £1.64 in theory. For the strongest returns in any theme, see the high RTP slots list.
Are adventure slots good for beginners?
Some are. Tower Quest, with medium volatility and a 500× cap, and Jackpot Raiders, rated low, tend to pay smaller amounts more often, which makes them easier to follow while learning how features work. High-volatility games such as Book of Dead can go many spins without a meaningful win, which can be confusing at first. Whatever you choose, set a budget and a stake before starting and treat any spend as the cost of entertainment. The best slots for beginners guide lists other approachable games.
Can I play adventure slots for free in the UK?
Yes, in demo mode at many UK casinos, but only after registering and passing age verification. UK-licensed operators have been required since 2019 to confirm a player is 18 or over before allowing free play of real-money games. Demo credits have no cash value, so a demo is a useful way to see how a quest feature works and how often it triggers before you stake real money. Results in demo mode follow the same maths as the real game. The free slots page covers UK demo rules.
Can I buy free spins in adventure slots like Book of Dead?
No, players in Great Britain can't buy bonus features in any slot. Some adventure games sell direct entry to their free spins in other countries, but the UK versions don't, so the round has to be triggered by landing the scatter or bonus symbols during normal play. That keeps each spin at your chosen stake, within the £5 limit for players aged 25 and over and £2 for those aged 18 to 24. The bonus buy slots page explains the UK ban.
Gambling can be addictive. Free, confidential help is available 24 hours a day from the National Gambling Helpline on 0808 8020 133. Get support from GamCare or NHS gambling support, or block yourself from all UK-licensed gambling sites with GAMSTOP.
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