Book of Oz Lock 'N Spin Slot — RTP, Max Win & Features

About Book of Oz Lock 'N Spin

Book of Oz Lock 'N Spin is a Triple Edge Studios / Microgaming book-style slot on a 5×3, 10-line grid. It runs a competitive 96.35% RTP (rising toward 96.60% with strategic Lock 'N Spin use) at high volatility, with a 5,000× maximum win.

How it works

The headline Lock 'N Spin mechanic lets you lock up to four full reels and respin to complete wins or trigger the bonus. Three+ book symbols award 10/12/25 free spins with an expanding special symbol (with a Second-Chance reshuffle).

Our take

An above-average 96.35% RTP and a genuinely strategic lock mechanic give it more depth than the average book slot. High variance, so the base game runs cool between the expanding-symbol free spins — a solid pick for book-slot fans.

Sources

The RTP reality

Book of Oz Lock 'N Spin's published RTP is 96.35%. RTP is configurable, so the same slot can pay back differently from one casino to the next. The only figure that reflects your game is the one in the slot's own info ("i") panel at the casino you're using.

FAQ

What is the RTP of Book of Oz Lock 'N Spin?

Book of Oz Lock 'N Spin's published RTP is 96.35%. The figure can vary by casino, so check the in-game info panel for the version your site runs.

What is the max win on Book of Oz Lock 'N Spin?

The maximum win is 5,000× your stake — a rare ceiling, not an expectation.

Can I play Book of Oz Lock 'N Spin in Ontario?

Book of Oz Lock 'N Spin is a Triple Edge Studios title available at casinos registered with the AGCO and iGaming Ontario. Only play it on a registered site — see the list below.

More slots like this

Specs sourced from the provider via slot.report; figures are theoretical/default — your casino's in-game info panel is authoritative. 19+ · play within your limits · ConnexOntario 1-866-531-2600.