Sword of Arthur is a Thunderkick video slot built around Arthurian legend, with a fantasy and medieval look and a 3x5 layout with 10 paylines. It pairs a modest base structure with a very high volatility profile and a top prize of 10000x the stake. This review explains how the game plays, what the numbers mean for your bankroll and how to approach it safely.
Gameplay and Features
The slot uses a standard grid of three rows and five reels, with 10 fixed paylines. Wins form when matching symbols land on a payline, so the base game is easy to follow. The theme draws on medieval and mythology imagery, with ancient magic running through the visuals.
The main attraction is the Bonus Game, which leads into Free Spins. Expanding Symbols work together with a rising multiplier during this round, so each successive win can carry more weight than the last. The Power Reset feature adds a further twist to the battle for the bigger payouts. Check the in-game paytable for the exact trigger conditions and how the reset behaves.
Free Spins and Multipliers
Free Spins are where the game's potential is concentrated. A multiplier that climbs as the round progresses, combined with expanding symbols, is the mechanism behind the top-end results. Because this depends on the bonus being triggered, long stretches of base play without it are normal.
Free Demo
A free demo of Sword of Arthur is available on this site. Playing it is a practical way to see how often features appear and how the multiplier builds before you consider playing for real money.
Math Profile: RTP, Volatility and Max Win
The official published RTP is 94.34%. That is the theoretical long-run return across a very large number of spins, and it sits on the lower side for modern slots, so the expected house edge is higher. Operators can offer different RTP versions of the same game, so confirm the figure in the in-game info screen.
Volatility is very high and the maximum win is 10000x the stake. In practice this means long losing runs are common, with returns concentrated in rare, large bonus outcomes. The 10000x ceiling is a theoretical maximum, not a typical result.
What This Means for Your Bankroll
Use small stakes relative to your budget so the balance can survive dry spells. Set a session budget before starting, treat it as the cost of entertainment and avoid raising bets to chase losses. Short sessions suit this profile poorly, since variance can dominate the outcome.
Fairness, Licensing and Responsible Play
Licensed casinos use certified random number generators, so each spin is independent and cannot be predicted. Independent testing labs such as eCOGRA, iTech Labs and BMM Testlabs test RNG output, check that games pay out in line with their stated RTP and audit game integrity. Play only at operators holding a licence from a recognised regulator such as the MGA or UKGC, and check the licence details in the site footer.
Gambling is for adults aged 18 and over. Use deposit and time limits, never stake money needed for essentials and take breaks. If gambling stops being fun, organisations such as BeGambleAware offer free support.
Frequently Asked Questions
- Is there a free demo of Sword of Arthur?
- Yes, a free demo is available on this site, so you can try the features without staking real money.
- What is the RTP of Sword of Arthur?
- The official published RTP is 94.34%. Casinos may run different versions, so check the in-game info screen.
- How volatile is Sword of Arthur?
- Volatility is very high. Expect frequent dry spells and returns concentrated in rare, larger bonus results.
- What is the maximum win?
- The maximum win is 10000x the stake, which is a theoretical ceiling rather than a typical outcome.
- How can I verify a casino's licence?
- Find the licence details in the casino footer, then confirm them on the regulator's own public register, such as that of the MGA or UKGC.






