Volatility: The Willy Wonka slot machine has a medium to high volatility, which means that it offers the potential for big wins, but they may not come around as frequently as with a low volatility game. Paylines: The game has 40 fixed paylines, meaning that all paylines are active during every spin. RTP: The Willy Wonka slot machine has an average RTP of 96.53%, which is higher than the industry standard. Get Up To $1000 + 50 Free Spins to Play Willy Wonka Slot Machine at Willy Wonka Slot Machine Features and Specs