Curious what Book of Mrs Claus actually feels like to play? Here's our full, no-fluff take. Aurum Signature Studios are the provider behind it, tuning the slot game for a medium low-variance maths model, with a published RTP of 94.69%. It's built around a christmas theme and plays out on a 5-reel grid running 20 paylines. If everything lines up, Book of Mrs Claus can pay up to 5,000x your bet. It first went live in 2019 and still earns its place today. But is it actually worth playing? Read on.
Written by Sarah Mitchell · Last updated: March 2026
At its core, Book of Mrs Claus is a title produced by Aurum Signature Studios, wrapped in a christmas theme. It runs on 5 reels and 20 paylines with medium low variance, and a return-to-player rate of 94.69%.
Where Book of Mrs Claus earns its keep is the feature set. Look out for scatter symbols that unlock free spins and extra bonus rounds. The medium low volatility makes it forgiving on the bankroll, ideal for relaxed, longer sessions. On balance, Book of Mrs Claus is a dependable option worth a few spins in the demo first.
The RTP of 94.69% is below the industry average of ~96%. This is common for older slots or those with special features. The lower RTP may be offset by unique mechanics or higher maximum win potential.
Medium-low volatility offers a good balance of regular wins with occasional larger payouts. Expect frequent hits with modest amounts, suitable for casual players who want low-risk entertainment.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Book of Mrs Claus 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
Book of Mrs Claus by Aurum Signature Studios is a solid offering that delivers good entertainment value. The 94.69% RTP combined with medium low volatility creates a well-balanced gaming experience.