Before the reels start spinning, it's important to choose the bet that goes along with your budget and playing style. The minimum wager is set at $0.10, while the maximum one can't exceed $25 per spin.

On the reels, players will see the usual set of low-paying playing card suites, as well as 3 different potions, and a character wearing a top hat. The latter can bring handsome prizes, as all 5 across a payline award a payout worth 500 the stake. There's also the Book of Oz Wild symbol, acting as both the Wild and the Scatter symbol. As Wild, it can substitute for all other symbols to help players form additional winning combinations.

Book of Oz Lock 'N Spin offers the Lock 'N Spin feature, where players can lock up to 4 reels of their choice. The feature itself can be especially lucrative when 2 Wilds or Scatters are on the reels, and only 1 is needed to activate a feature.

That's the Free Spins with 2nd Chance feature, played when there are at least 3 Book of Oz symbols on the screen. Players can get up to 25 free spins, with prizes of up to 200x the wager on offer. The 2nd Chance adds another chance to improve the special symbol. Finally, retriggering the feature can add another 25 spins to the count!

This high variance title comes with an average return to player of 96.60%.

1. Visit any Microgaming-powered online casino and find Book of Oz: Lock N Spin.
2. Place your bet.
3. Hit the Spin button.
4. Grab neat prizes!