Betty, Boris and Boo Slot Review

Head to a haunted house and join a trio of cheeky cartoon ghosts in the Betty, Boris and Boo slot, a 5 reel, 30 payline game from Red Tiger Gaming. The highlight here is the Spooky Spins feature which awards 10 free spins complete with 3 potential modifiers. Betty can magically add sticky wilds, Boo can apply a multiplier to a winning combination while Boris can expand symbols so they appear as colossal 4x4 blocks. It’s possible to land all 3 modifiers on the same free Spooky Spin. Find out more in our detailed Betty, Boris and Boo review.

Where to Play Betty, Boris and Boo Slot

Playzee Casino
  • 100% Bonus (£300) + 150 Spins
  • 3,700+ Slot Games
  • 2-24 Hr Cashouts (inc PayPal)
T&Cs Apply

18+ New players only. Min Dep £20. Max Bonus Bet £5. Offer: 100% of 1st deposit up to £300 + 150 Zee Spins on Starburst (first 60 credited on 1st deposit; rest credited at 07:00GMT at 10/day) + 500 Zee Points. Spins expire after 23:59GMT on day they’re credited. Winnings from each set of spins capped at £50 & credited as bonus. Bonus funds expire after 30 days, are separate to Cash funds, & subject to 35x wagering of bonus + deposit amounts. Affordability checks apply Full Terms Apply #ad

Duelz Casino
  • 100% Bonus (£100) + 100 Spins
  • 1000+ Slots (Top Providers)
  • 6 Minute Average Cashouts
T&Cs Apply

18+ new players only. Minimum deposit: £20. Maximum £100 bonus. Max bet with an active bonus: £2. Wagering requirement 100% match bonus: 30 times sum of deposit + bonus. Max redeemable from welcome bonus: £500. 100 Free Spins are given out 20 per day on Book of Dead for 5 days in a row, log in each day is required. Max Free Spins winnings: £100. Winnings from Free Spins are credited as bonus money with a wagering requirement of 45 times. Free Spins expire after 3 days. Some games may not be played with a bonus. Games may contribute differently when wagering a bonus. Play Responsibly! #ad

Casushi Casino
  • 100% Bonus (£50) + 50 Spins
  • 1,000+ Slots & Jackpots
  • PayPal Casino
T&Cs Apply

18+. New players only. 100% bonus on first deposit up to £50 & 50 Bonus Spins (30 spins on day 1, 10 on day 2, 10 on day 3) for Rich Wilde and the Book of Dead slot only. Min first deposit of £10. Max bonus £50. Max bonus bet £5. Max bonus cash-out £250. 40x wagering requirements. Bonus expiry 30 days. Bonus spins expiry 2 days. Game restrictions apply  Further Terms Apply #ad

Betty, Boris and Boo Slot RTP, Details & Wager Limits

The Betty, Boris and Boo slot uses 5 reels, 4 rows and 30 fixed paylines. To form a winner, you’ll need to land 3 or more matching symbols (or just 2 skulls) or wilds on a payline from left to right, starting from reel 1.

Entry into this haunted house will set you back between 20p and £20 per spin. Adjust using the + and – tabs. Click on the Auto tab and you can set 20, 50 or 100 autospins. There are options to win and loss stop limits. You can also set things so that the autoplay ends whenever you trigger the bonus feature.

The Betty, Boris and Boo RTP of 95.69% is a little below average. These ghosts can conjure up some potentially big rewards. The Betty, Boris and Boo maximum win comes in at an impressive 5,241 x your total stake from a single spin.

Theme – Audio & Design Features – enter a haunted house


A haunted room in a very traditional-looking mansion is the setting in the Betty, Boris and Boo slot. With a haunted house theme, you’ll see portraits on the wall, flickering candles and a magnificent staircase.

There’s a light-hearted, cartoonish quality to the visuals. Complementing the action is a typically creepy soundtrack and the fizzling you might hear from a detector used in the movie Ghostbusters.

On the reels are lower value playing card suit symbols which appear alongside a candle, a mirror, a book and a skull. The skull is the top standard symbol. It pays 0.5, 1.5, 4 or 8 x your total stake if you land 2, 3, 4 or 5 on a payline.

The diamond is the wild. This can appear on all 5 reels and substitutes for all the standard symbols in a winning combination. Landing 3, 4 or 5 wilds on a payline will get you an award equal to 2, 5 or 10 x your total stake. In the feature, you could see the 3 animated ghosts float onto the reels on any spin.

As usual for a Red Tiger Gaming slot, Betty, Boris and Boo has been fully optimised for play on phones and tablets as well as computers. The cartoonish design works well, as does the straightforward gameplay. The means if you’re playing the Betty, Boris and Boo mobile slot on your iOS, Android or Windows devices, it’s very playable.

Betty, Boris and Boo Bonus Features

Top of the bill as far as gameplay is concerned here is the Spooky Spins feature. This offers free spins where the trio of mischievous apparitions can add 3 potential modifier extras which can really get things moving.

Spooky Spins feature

To trigger the Spooky Spins feature, you’ll need to land the Spooky Spins scatter symbol on reels 1, 3 and 5 on the same spin. Your reward is 10 free spins. If you land 1 or 2 scatters on the same spin, they lock in place and a respin follows, giving you another chance to land the all-important third and trigger the Spooky Spins.

On any Spooky Spin, you could benefit from 1 of the following 3 modifier extras. These modifiers can combine on the same free spin for even bigger rewards. Here’s what to expect:

  • Betty Wilds: on any Spooky Spin, Betty can appear. She twirls her way across the reels, leaving a trail of wilds as she goes. These wilds are sticky and remain in place for any Spooky Spins you have left.
  • Boris Expands: like Betty, Boris can appear at random on any Spooky Spin. This chunky ghoul tucks into a symbol and in the process increase its size. Single symbols can expand to 2×2, 3×3 or even colossal 4×4 symbols. Boris can appear multiple times throughout the feature, turning a variety of symbols into different sized ones.
  • Boo Multipliers: when Boo appears, he brings with him a multiplier. Like the other ghosts, he can appear throughout the feature to deliver more than one multiplier boost. Multipliers remain in play for the whole of the Spooky Spins and can reach a maximum of 10x.

Betty, Boris and Boo Review Summary – Spooky Spin extras offer plenty of action

The gameplay in this ghost-themed slot is simple. The Spooky Spins feature is what it’s all about, thanks to the trio of potential modifiers that can really spice up the action.

The best modifier is the Boo Multiplier as 10x multiplier boosts can lead to the bigger wins (5,241 x stake).  Visually, it’s appealing enough without being too over the top. If you like the spooky theme, this haunted house adventure should appeal.

For more horror related action, you have the vampire-inspired Immortal Romance by Microgaming or the cult favourite Halloween Fortune from Playtech.

Betty, Boris and Boo FAQs

What is the Betty, Boris and Boo RTP?

The Betty, Boris and Boo return to player rate is 95.69% which is slightly below the 96% average. It does compensate with big wins which are available from the various bonus features.

What is the Betty, Boris and Boo max win?

The maximum potential win from a single spin is 5,241 x your total stake. The key to winning big is from the Boo Multipliers extra in the free spins.

Is there a Betty, Boris and Boo free spins feature?

Yes, trigger the Spooky Spins feature and you’ll receive 10 free spins. Each of the 3 ghosts can appear randomly to deliver sticky wilds, multipliers up to 10x and expanding symbols.

Is there a Betty, Boris and Boo mobile slot?

Yes, Red Tiger Gaming has created versions of Betty, Boris and Boo for smartphones, tablets and computers. If you’ve got a Windows, iOS or Android smartphone, you should be good to go.

Betty, Boris and Boo Slot Information

  • Game:
    Betty, Boris and Boo
  • Provider:
    Red Tiger Gaming
  • Type:
    Video Slot
  • Reels:
  • Paylines:
  • Stakes Range:
    20p to £20
  • Bonus Features:
    Yes (1)
  • Free Spins/Multiplier:
  • RTP %:
  • Max Win:
    5,241 x
Review by Chris Taylor

Review by Chris Taylor

Chris is a slots expert that has reviewed and played over 4,000 online slots. Having being in the iGaming industry for over 16 years, he knows how slots work, how bonus features are triggered and how the RTP and variance affect the gameplay.

This website uses cookies as specified in the Cookie Policy.
Cookie Policy Accept