Centurion Slot Review UKRTP, Free Spins, Demo Play & Best Casinos
Two things set Centurion apart from other 20-line video slots of 2015: a trumpet that can randomly alter any base-game spin, and a feature wheel that hides four separate mini-games behind a single trigger. Inspired Gaming packed more mechanics into this Roman slot than its 1,000x ceiling suggests. Our Centurion slot review breaks down the RTP, the way the wheel thins out as scatters are added, demo access and UK casino availability.
| Slot |
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|---|---|
| Software |
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| Our Rating | 4.0/5 |
| RTP | 95.00% |
| Max Win | 1,000x |
| Free Spins | Yes |
| Demo Play | Yes |
| Recommended Casino | Play at Ladbrokes |
What We Liked
- Four Wheel Games: One wheel hands out free spins, a dice board, a stop-the-spinner prize round or three wild-block spins.
- Trumpet Modifiers: A trumpet blast can drop a colossal 3×3 symbol or guarantee a five-of-a-kind in the base game.
- Thinning Wheel: More bonus symbols remove the weaker features, so a bigger trigger improves the pool.
- Mobile Ready: The HTML5 build runs on desktop, tablet and mobile browsers.
What Could Be Improved
- Below-Average RTP: 95.00% sits about a point under the 96% many current slots publish.
- Opaque Prize Values: Inspired does not publish the prize or multiplier values behind each wheel feature.
- Capped at £5,000: The 1,000x ceiling equals £5,000 at the UK stake cap, low for a game this feature-heavy.
Recent releases lean on Megaways reels and cluster grids, which makes a 20-line game from 2015 a useful contrast among the best online slots. This page checks whether the four-game wheel still earns its complexity: how the modifiers fire, what changes as scatters are added, and where UK players can find the game.
Quick Verdict: Is Centurion Worth Playing?
Judge the Centurion slot by its wheel rather than its reels. The base game is a standard 20-line video slot with random modifiers on top. The wheel feature is where the real variety sits: four game styles, and the wheel picks one for you.
The trade-off is a return below current norms. A 95.00% RTP and a 1,000x ceiling make Centurion a game for variety rather than payout size, and each of the four wheel games plays differently enough that the demo is worth using to meet all of them before you stake real money.
Best for: variety seekers who enjoy a board game, a prize spinner and wild-block spins inside one title more than a big headline ceiling.
Avoid if: choosing your own feature matters to you, or an RTP above 95% is a requirement.
Best UK Casinos to Play Centurion
Each Centurion casino here is UK Gambling Commission licensed and appears in our database as carrying the game for GB players. The choice mostly comes down to how each welcome offer is structured: one unlocks from a £10 slots stake, one asks for a larger deposit, and one is triggered by a £20 slots bet.
| Casino | Why for Centurion | Welcome Offer | Play |
|---|---|---|---|
| Ladbrokes | Retail heritage and a deep slots lobby, with welcome spins that unlock from a £10 stake on slots | 100 Free Spins When You Play £10 on Slots | Play Centurion |
| Duelz | A gamified casino built around duels and loyalty rewards, with a higher entry deposit of £25 in return for more spins | Deposit £25, Get 140 Free Spins | Play Centurion |
| NetBet | A long-running casino with sportsbook roots, where the spins are tied to a £20 bet on slots rather than a deposit alone | 100 Free Spins When You Bet £20 on Slots | Play Centurion |
Full T&Cs and wagering requirements apply to each promotion, which new players aged 18+ can claim. A promotion may be restricted to selected slots instead of Centurion itself; these casinos are listed on licence status, slot range and payout record, so search the lobby before depositing. Keep play within your limits – GambleAware.org.
How the Centurion Slot Game Works
Twenty fixed paylines pay left to right from reel 1 on a plain 5×3 grid, and at least three matching symbols are needed. A gold laurel wreath is the wild: it stands in for every symbol except the bonus symbol, so it helps complete lines but never counts towards the wheel trigger.
What makes the base game unusual is the trumpet. When the centurion blows it in the bottom-right corner, one of four reel modifiers is applied to that spin. Reelus Maximus drops a colossal 3×3 symbol, Super Bonus Reels adds extra bonus symbols, Big Win guarantees a payout from the top-paying symbol, and 5 of a Kind guarantees at least one five-symbol line.
Centurion dates from July 2015 and runs in a browser on desktop, tablet and mobile. The developer lists a £250 maximum, but British casinos apply the statutory £5 cap in force since 2025 (£2 for ages 18–24) from a 20p start, and UKGC rules remove autoplay. There is no feature buy.
- Reels × Rows: 5 × 3
- Paylines / Ways: 20 fixed paylines
- Bet Range (UK): 20p minimum, £5 maximum (£2 if aged 18–24)
- Released: 6 July 2015
- Mobile: Yes (iOS, Android & browser)
Paytable & Key Symbols
Line payouts are the quieter side of this game, because most of the volatility comes from the modifiers and the wheel. Even so, the paytable has a clear order: the game logo, Colosseum and chariot hold the top tier, helmets, shields and coins fill the middle, and low royals sit at the bottom. Five of a kind on the best symbol pays 25x your stake.
The bonus symbol pays no line prize of its own but is the only way into the wheel, and the laurel wild cannot substitute for it. Published tables disagree slightly on coin values, so any single symbol’s payout should be checked in the game itself.
| Symbol | Role | Notes |
|---|---|---|
| Laurel Wreath | Wild | Replaces everything except the bonus symbol |
| Bonus Symbol | Scatter | Any three or more open the bonus wheel |
| Logo, Colosseum, Chariot | Premiums | Top tier; five of a kind on the best pays 25x stake |
| Helmet, Shield, Coin | Mid pays | Roman equipment fills the middle of the table |
| Royals | Low pays | Card values cover the cheap end |
Centurion Free Spins & Bonus Features
Every feature runs through one trigger: three or more bonus symbols anywhere open a wheel. The part few reviews explain is that more symbols thin the wheel out. Four symbols remove Prizes on Parade, and five also remove Caesars Free Spins, leaving only Road to Rome and Wild Power Spins. Inspired removes the lower-value features first, so a larger trigger improves the average outcome.
Bonus Wheel & Caesars Free Spins
Caesars Free Spins uses two wheels in sequence: the first sets how many spins you receive, reported at 5 to 20 spins, and the second sets a multiplier of up to 3x. The multiplier is applied across the round, which makes the second wheel as important as the first.
Caesars Free Spins can only be offered on a three or four symbol trigger, since five bonus symbols remove it from the wheel.
Road to Rome, Prizes on Parade & Wild Power Spins
Road to Rome is a dice board: you start with three rolls, dice squares award two more, and a landed square turns into an arrow that moves you one step if you land there again. Reaching Rome, or hitting the Go to Rome square, awards one large prize.
Prizes on Parade shows three shields holding prizes, arrows and a collect symbol; you press stop and the result adds up until a collect ends it. Wild Power Spins gives three spins in which a full wild reel lands on reel 2, then reel 3, then reel 4, and the wilds stay in place, so the central 3×3 block can be entirely wild by the last spin.
Our Independent Expert Opinion
What stands out in the wheel rules is the subtraction: most multi-bonus slots add features, while Centurion removes the weaker ones as the scatter count rises, so a bigger trigger finally means something. The catch is that none of the prize values are published, which leaves no way to size a bankroll against any single feature, so the demo works best as homework before real stakes.
Centurion RTP, Volatility & Max Win
Search results mix up three titles, so the numbers matter. The Centurion slot RTP is 95.00% at medium volatility with a 1,000x maximum, while Centurion Megaways (2020) is a separate game at 95.90% with 117,649 ways and a 12,500x ceiling. A third title, Centurion Big Money, is different again. Everything on this page refers to the original.
Sitting a point under the 96% many newer slots publish is a modest handicap rather than a dealbreaker. The 1,000x maximum payout converts to £5,000 with a £5 stake and £2,000 under the £2 limit for ages 18–24. Medium volatility comes from the modifiers and the wheel rather than the lines, and the Centurion demo version lets you see how often they arrive before staking anything.
- RTP: 95.00% (original game; Megaways is a separate title)
- Volatility: Medium
- Top Line Payout: 25x stake for five of a kind on the best symbol
- Max Win: 1,000x stake
Centurion Demo & Free Play in the UK
Four separate games and a wheel that changes with scatter count are easier to learn by watching than by reading, and the demo is built for that. At UK casinos it opens after age verification only, since a British licence rules out anonymous free play. Sign-up costs nothing, so a visit to one of the recommended online casinos is enough.
Three things are worth catching in a session: a reel modifier firing, what the wheel offers on a three-symbol trigger, and the RTP printed in the game’s info screen. If a casino lists Centurion Megaways instead, that is a different title with different numbers.
About Inspired Gaming, the Studio Behind Centurion
Inspired began in London in 2002 as a server-based gaming and virtual sports business, long before Centurion launched in 2015. Its Nasdaq listing (ticker INSE) dates from a December 2016 merger with a US-listed shell company, and it is now led by chief executive Brooks Pierce, with Lorne Weil as executive chairman.
The group still splits its work between virtual sports, retail gaming terminals and online slots, so Centurion is one product line among several. Its slot catalogue includes the Megaways sequel to this game.
| Company Name | Inspired Entertainment, Inc. |
|---|---|
| CEO | Brooks Pierce |
| Founded | 2002 (Inspired Gaming Group, London); listed on Nasdaq since 2016 |
| Related Companies | Inspired Gaming (UK) Limited, Inspired Entertainment (Malta) Limited |
| Address | First Floor, 107 Station Street, Burton upon Trent, DE14 1SZ, England (UK registered office) |
| Phone | +44 (0) 128 351 2777 |
| Official Site | inseinc.com |
| Industry Strength | Inspired Gaming is known for its range across virtual sports, retail gaming machines and online slots, supplied to licensed operators from one group. |
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Slots Similar to Centurion
The closest structural match is Thunderstruck II, which also puts several bonus styles in one game, though it unlocks them over repeat visits instead of assigning them from a wheel. Cleopatra and Gonzo’s Quest share the same ancient-world setting without the multi-feature depth.
For contrast, Immortal Romance builds its variety around a set of character bonus chambers, and Book of Dead reduces the idea to a single, much more volatile feature.
Centurion Slot FAQs
Answers below cover the RTP, the bonus wheel, the four bonus games, the reel modifiers and demo access.
1️⃣ What RTP does the Centurion slot have at UK casinos?
The original Centurion slot returns 95.00% over the long run with medium volatility and a 1,000x maximum, which is £5,000 at the £5 UK stake cap. Centurion Megaways is a different game with its own figures, so it helps to check which title a casino is showing against the game RTP rates.
2️⃣ How does the Centurion bonus wheel work?
Three or more bonus symbols anywhere open a wheel of four bonus games. More symbols thin it out: four remove Prizes on Parade, and five also remove Caesars Free Spins. Inspired strips the weaker features first. A bigger trigger therefore improves the average outcome of the bonus wheel feature.
3️⃣ What are the four Centurion bonus games?
The wheel can land on Caesars Free Spins, Prizes on Parade, Road to Rome or Wild Power Spins. Road to Rome is a dice board and Prizes on Parade a stop-the-spinner round, while Wild Power Spins keeps wild reels sticky across three spins. The four bonus games each play differently.
4️⃣ What do the Centurion reel modifiers do?
When the trumpet sounds, one of four modifiers hits that spin: Reelus Maximus adds a colossal 3×3 symbol, Super Bonus Reels adds bonus symbols, Big Win guarantees a top-symbol payout and 5 of a Kind guarantees a five-symbol line. Each modifier lasts one spin. The trumpet trigger is random, which keeps the reel modifiers unpredictable.
5️⃣ Can I play the Centurion demo in the UK?
A free Centurion session is available once a UK-licensed casino has verified your age, and it costs nothing to open. The prize values behind the wheel features are unpublished, so playing the free demo is the practical way to see all four bonuses.
Conclusion: Our Final Verdict
Centurion‘s complexity earns its keep: the reel modifiers stop the base game going flat, and a wheel that removes weaker features turns the scatter count into a real variable. Against that sit the unpublished prize values and a 95.00% return.
A feature-heavy Roman slot where the wheel chooses the bonus will suit some players and frustrate those who want the highest possible RTP. Anyone leaning towards it can pick from the UK casinos that offer Centurion above, trying the demo before staking.