Betty Boris & Boo

Betty Boris & Boo

Betty Boris & Boo is a slot game featuring an eerie, supernatural theme. Players encounter quirky ghosts and magical symbols, engaging with unique bonus rounds and special features inspired by the afterlife, all set within a whimsical, haunted mansion backdrop.

Play Button


Special Symbols and Features

Spooky Spins

Three Spooky Spins scatters trigger 10 SPOOKY SPINS. If at least one but fewer than three Spooky Spins scatters land on any spin, all scatters in view will lock for the next spin for an extra chance to get all three and activate the feature. During SPOOKY SPINS, all three SPOOKY FEATURES become active.

Betty Wilds

When triggered, Betty appears and turns normal symbols into WILDS that remain locked in place until the SPOOKY SPINS feature ends. Betty may appear multiple times throughout the feature to add more locked WILDS.

Boris Expands

When triggered, Boris appears and may expand high-paying symbols to 2x2, 3x3 or 4x4 size. Boris may appear multiple times during Spooky Spins to make various combinations of symbol types and sizes.

Boo Multipliers

When triggered, Boo appears and may add a multiplier which applies to all wins for the remainder of SPOOKY SPINS. Boo may appear multiple times to increase the win multiplier up to a maximum 10x.

How to Play Betty, Boris & Boo

Game Progress

Any progress features in the game, including symbols locked onto the reels which affect subsequent spins, are saved for your game at the stake level you are playing at.

You can have different progress levels at different stakes on the same game, and move between them by changing the stake.

If you are awarded free spins from a promotional campaign, any progress in the main game, including any locked symbols, will be saved and be available to continue playing at the same stake once the free spins have been completed.

Please note that this stateful game saves its state forever.

Total Stake

The Total Stake is the total of stakes per line. You can adjust it at any time using the + or – buttons.

Spin the Reels

If you are playing on desktop, click the Spin button or press the spacebar to spin.

Gaming Session Information

"Gaming session" is considered the time since the current game has been opened, until the time it is closed. Opening the game again from the lobby, or reloading the game in the browser, is considered a new gaming session.

"Session timer" is measured for the current gaming session only.

"Net position" is based on the current gaming session only, calculating all real money wins minus all real money bets.

For the best gaming experience, use of the latest version of software is recommended.

Malfunction voids all pays and plays.

The RTP is shown in-game.

The calculated maximum possible multiplier of the game is 5241.2.

Minimum stake: £0.10

Maximum stake: £5.00


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Important Note on Betty Boris & Boo Demo & Free Play

Many players search for a Betty Boris & Boo demo or Betty Boris & Boo free play version to see how the slot is structured. As playable demos are not provided here, this page presents the key details instead.

The information highlights the most important elements of Betty Boris & Boo, based directly on the game itself.

This acts as a substitute for demo access, giving you a reliable overview of the slot.

*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to this slot game are subject to change at any time. Game features mentioned may not be available in some jurisdictions.