Sword of Arthur is a 3×5 video slot with 10 pay lines. The game features a Bonus Game with Free Spins, Power Reset and Expanding symbols with increasing multipliers. The theoretical return to player is 94.34%.
3 or more Sword symbols trigger the Bonus Game, granting 3, 4, or 5 Free Spins.
In addition, a random symbol is selected (except the Sword) to become an Expanding symbol (starting with a x1 multiplier) for the duration of the Bonus Game. The selected symbol is shown in an area outside the reels.
Expanding symbols expand to cover the entire reel only if they create winning combinations as per the pay table. They do not require adjacency to expand and do so only once per symbol on each reel during a spin.
The Sword symbol acts as both a Scatter and a Wild symbol, replacing all symbols in the Base Game. The Sword symbol can generate both scatter pay and pay line wins, according to pay table.
Pays are shown in € and are relative to the current bet.
After each Expanding win, the multiplier increases one level and the number of Free Spins is reset to its initial value. The multiplier only applies to Expanding symbols when winning with Expanded win feature.