Quick answer
Sword of Arthur is a Thunderkick slot (2024) with 94.34% RTP, very high volatility and a 10,000x max win. It uses 10 paylines with expanding wilds, multipliers and free spins. An official free demo is available. RTP can vary by casino.
Key specs
- RTP
- 94.34%
- Volatility
- Very high
- Hit frequency
- 29.85% (about 1 in 3.4 spins)
- Max win
- 10,000x
- Grid
- 5×3
- Pays
- 10 paylines
- Released
- 12 June 2024
- Jackpot
- None
Not published by the provider: bet range
Casinos with Thunderkick games
- Opalis125% up to $750 + 125 Free Spins35x bonusCarries ThunderkickPlay at Opalis (opens in new tab)
18+. New customers. Min dep $20. 35x bonus wagering. Max bet $5. 21 days. 125 spins on Sweet Bonanza at $0.20. Full T&Cs apply.
Key terms
18+. New customers only. Min deposit $20. 35x bonus wagering requirement. Max bet $5 while wagering. Free spins on Sweet Bonanza at $0.20 per spin. Offer valid 21 days. Full T&Cs apply. Please gamble responsibly.
Check Sword of Arthur is in the lobby in your country.
Themes:
Part of the Sword of series.
Free demo Members
Try Sword of Arthur with play money before deciding whether to play for real. Official Thunderkick demos are free for GambGenius members.
How to play Sword of Arthur (members only)
Wins are paid when matching symbols land on an active payline, usually left to right starting from the leftmost reel. Your total stake is spread across the lines, and each line win is the line bet multiplied by the symbol's paytable value.
Sword of Arthur is played on a 5×3 grid with 10 paylines.
- Set your stake. Choose your total bet per spin. Wins are paid as multiples of this stake.
- Check the paytable. Open the game's info screen to see what each symbol pays and the exact rules for this version.
- Spin. Each spin's result is decided by a certified random number generator, independent of previous spins.
- Trigger the bonus. Land the required scatter symbols to start the free spins feature.
The full Sword of Arthur guide: how winnings work, 3 features and 3 strategy tips
- Your stake plan: a $50 budget → about $0.12 a spin (very high volatility)
- What 94.34% RTP costs per $100 wagered: $5.66 on average
- 3 features explained: expanding wilds, multipliers, free spins
- Stake plans for $20 to $250 budgets
- 4 slots with the same style and a higher RTP (up to 99%)
- Strategy tips and a session planner for Sword of Arthur
Free · no card · 18+ only
Never sold · export or delete any time · What do members get?
How winnings work (members only)
What 94.34% RTP costs per $100 wagered, the 10,000x max win at a $1 stake
The top prize is capped at 10,000x your stake. On a $1 spin that is $10,000; on $0.20 it is $2,000. When the cap is reached the round usually ends immediately.
Multipliers are applied to wins as they land; in many games several multipliers add together or multiply each other, which is where the largest wins come from.
What 94.34% RTP means
Expected return = stake × 94.34%
Over $100 of total bets, the long-run average loss is $5.66
RTP is a long-run average across millions of spins. Any single session can finish far above or below it, especially on a very high volatility game.
The published hit frequency is 29.85%, meaning roughly one spin in 3.4 returns something — though many of those wins are smaller than the stake.
Features explained (members only)
3 features explained: expanding wilds, multipliers, free spins
Expanding wilds
When an expanding wild lands, it grows to cover its whole reel, turning one symbol into a full column of wilds.
Multipliers
Multipliers increase a win by a set factor, such as 2x or 10x. They can be attached to symbols, applied to a whole spin, or grow during a feature, and are a main driver of the biggest wins.
Free spins
A bonus round of spins played at no cost to your balance, usually triggered by landing three or more scatter symbols. Wins during the round are added to your balance, and many games let you retrigger extra spins.
Strategy tips (members only)
- Size your stake to the volatility. Very high volatility means most spins lose and a large share of the return comes from rare big features. Treat it as entertainment with a strict budget and a stake of around 0.5% of your session budget or less. A simple rule: bring at least 400 spins' worth of budget, so a $50 budget suggests a stake of about $0.12.
2 more tips and a session planner
- Bonus wagering: at 94.34% RTP, clearing $1,000 of wagering costs about $56.60 on average. Check the bonus terms, as some casinos exclude specific games. Run your numbers in the wagering calculator.
- Set limits before you spin. Decide your loss limit and session time in advance and stop when you reach either. No pattern or betting system changes the outcome of a spin.
More on this in slot RTP and volatility explained and bankroll management.
Does it fit your budget? (members only)
Stake plans for $20 to $250 budgets
For very high volatility we suggest a budget of at least 400 spins. This is what that means for Sword of Arthur.
| Budget | Stake a spin | Bet range | Average cost of 400 spins |
|---|---|---|---|
| $20 | $0.05 | Bet range not published | $1.13 |
| $50 | $0.12 | Bet range not published | $2.83 |
| $100 | $0.25 | Bet range not published | $5.66 |
| $250 | $0.62 | Bet range not published | $14.15 |
Averages only: a short session can end far above or below them. Set a loss limit before you play.
Same style, better RTP (members only)
4 slots with the same style and a higher RTP (up to 99%)
Slots with the same mechanic (paylines) and volatility (very high) as Sword of Arthur, with a higher published RTP. Casinos can still run lower versions of any of them.
Book of 9999% RTP · +4.66 pts
Revolvero98.11% RTP · +3.77 pts
Baba Yaga98% RTP · +3.66 pts
Battle The Beast98% RTP · +3.66 ptsQuestions
Frequently asked questions
Who makes Sword of Arthur?
Sword of Arthur is developed by Thunderkick and was released in 2024.
What is the RTP of Sword of Arthur?
The default RTP of Sword of Arthur is 94.34%.
Is Sword of Arthur high volatility?
Sword of Arthur is rated very high volatility. Very high volatility means most spins lose and a large share of the return comes from rare big features.
What is the max win on Sword of Arthur?
The maximum win on Sword of Arthur is 10,000x your stake, which is $10,000 on a $1 spin.
Can I play Sword of Arthur for free?
Yes. GambGenius members can play the official Thunderkick demo of Sword of Arthur free on this page. It uses play money only, so demo wins can't be withdrawn, and it is for players aged 18 and over.
Does Sword of Arthur have a bonus buy?
No bonus buy is listed for Sword of Arthur in the sources we checked.
Where can I play Sword of Arthur?
Opalis carries Thunderkick games. Check Sword of Arthur is in the lobby in your country before you sign up. 18+ · New customers · T&Cs apply. Availability varies by country.
Where this data comes from
- thunderkick.com Provider
- slotcatalog.com Slot database
Specs come from the provider's own site and 1 independent slot database. Casinos can run lower-RTP versions, so always check the game rules before you play.
Game artwork © Thunderkick, shown to identify the game.
