Thinking about giving Mighty Arthur a spin? We tested it thoroughly so you know what to expect. Built by Quickspin, it lands as a release with a medium high volatility profile and a return-to-player rate of 95.55%. The maximum win sits at 15,000x, so there's serious upside on the table. Visually it's finished with a clean, modern look, with the action running on 25 paylines across 5 reels. Originally released in 2018, it has aged well. Here's how it stacks up.
Written by Sophie Williams · Last updated: January 2026
Mighty Arthur is a slot game from Quickspin, built with crisp artwork and atmosphere and powered by a 5-reel grid running 25 paylines. The result is medium high volatility paired with a return-to-player rate of 95.55%.
Where Mighty Arthur earns its keep is the feature set. Look out for scatter symbols that unlock free spins and extra bonus rounds. Its medium high variance balances steady wins with the odd larger payout. Overall it's a well-rounded slot game that knows what it is.
At 95.55%, the RTP is slightly below the industry average of ~96%. While this is typical for many popular slots, players should be aware of the slightly lower theoretical return.
Medium-high volatility means wins come less frequently but tend to be larger when they hit. Players should be prepared for dry spells between bigger wins, requiring a moderate bankroll.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Mighty Arthur features scatter symbols that can trigger free spins rounds. Landing the required number of scatter symbols anywhere on the reels activates the free spins feature, giving you extra chances to win without additional bets. During free spins, special modifiers may apply to boost your winning potential.
3.0 / 5 — Good
Mighty Arthur by Quickspin is a solid offering that delivers good entertainment value. The 95.55% RTP combined with medium high volatility creates a well-balanced gaming experience.