Candyways Bonanza Megaways slot by Stake Logic uses a 3-reel grid with between 8 to 512 pay ways for the maximum winning potential of 20,000x your stake.
By landing 3 Scatters, or opting for a bonus buy, you will be get 10 free spins. Scatters in free spin come with a multiplier between x2 and x100 that is applied to wins on each spin. If you land 3 Scatters again, the multipliers will be added together, applied to the wins and free spins will be retriggered.
For the price of 50% of your bet, you can turn on the Super Stake feature that doubles the chance of triggering and retriggering free spins, and hitting a scatter multiplier during the free spins.
From Stake Logic