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Surprise Box Slot Review | KA Gaming | Demo & FREE Play

Surprise Box
Surprise Box
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Updated: 22.07.2025
Reviewed by: Fabio Duarte
Surprise Box invites players to a circus, which you can try even with a free play. With a release on 06/09/2023 Surprise Box demo slot is available at different casinos. Meanwhile, you can learn more details on the game here.
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18+ | New players only | Terms Apply | Please play responsibly | gamblingtherapy.org

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In this review
  1. Slot Overview
  2. Bonuses
  3. How to win
  4. Final Thoughts
  5. Where to play
General information about Surprise Box slot

General information about Surprise Box slot

Rating by Fabio Duarte:
7.8
KA Gaming
Write a review +25 SJ points
  • Release Date:
    06.09.2023
  • Volatility:
    Medium
  • RTP:
    96.0%
  • Multiplier:
    No
  • Max. win:
    527x
  • Bonus game:
    No
  • Free spins:
    Yes
  • Scatter Symbol:
    Yes
  • Wild symbol:
    Yes
  • Symbol Stacked:
    No
  • Jackpot Game:
    No
  • Slot lines:
    243
  • Slot reels:
    5
  • Layout:
    5-3
  • Stakes range (€/£/$):
    0.50 to 250
  • Slot Theme:
    Adventure
  • Technology:
    JS, HTML5
More infoLess info

Licensed and tested by

  • GLI (Gaming Labs Certified)

Surprise Box Overview

Surprise Box is a 243-way slot with exciting symbols and free spins. They bring a nice variety of prizes, which we’ll describe in further sections.

How to play Surprise Box Online

Surprise Box takes just a couple of seconds to start playing it.
  1. Visit a casino with a game and load it via a browser
  2. Read the paytable and rules on features
  3. Select the wager and press the hit button or use the autospin option
With 243 ways symbols in Surprise Box form winning combinations from left to right on the 5x3 board. As for the wager, it ranges from €0.5 to €250.

Theme & design

The Surprise Box slot transports players to a captivating circus-themed world with its vibrant and animated design. On the stage, you’ll encounter various symbols while music sets the main atmosphere. If you like circus-themed games, then check our Grand Circus Lucky Break Extra slot review.
Surprise Box slot - gameplay

Surprise Box Symbols & Payouts

The paytable of Surprise Box holds various cute symbols. Regular ones have Card Ranks from 9 to A and Rubber Duck, Balloon Dog, Teddy Bear, Lizard and Monkey. Their values range from 0.1x to 10x the stake.
Surprise boxes are special symbols:
  • Wild is a clown face that drops on 2, or 4 reels and expands covering them completely
  • Scatter is a gift that rewards players with the Free Spins feature while providing 2x, 10x and 20x the bet multipliers

Surprise Box slot - payouts

Surprise Box RTP and Volatility

Surprise Box features 96% RTP. This percentage represents the theoretical long-term payout rate, indicating that the game offers relatively favourable odds to players. Meanwhile, volatility represents the correlation between risks and rewards. This slot has medium volatility which results in balanced and fair gameplay.

Max. win

On the reels of Surprise Box, you can score the max win of 572x the stake. For that, you need to cover multiple paylines with the most valuable symbol. Alternatively, players can achieve it in multiple rounds of the Free Spins feature.

Mobile Compatibility

Surprise Box boasts excellent mobile compatibility. Utilizing HTML5 technology, it offers seamless gameplay directly through web browsers, eliminating the need for downloads or installations. This ensures accessibility on various mobile devices, including smartphones and tablets, providing players with a convenient and hassle-free gaming experience on the go.

Surprise Box slot mobile

Surprise Box Bonuses

Surprise Box has prepared only one bonus feature.

Free Spins

With 3, 4 or 5 Scatters on the grid, players win 8, 12 or 20 free spins. During these special rounds, Card Rank symbols don’t appear on the board.
Surprise Box slot - feature

How to Play Surprise Box for Free

Dive into the world of Surprise Box without spending a dime by navigating to our website or choosing the demo version within our recommended online casino. This free-play option grants you access to the game's features and thrills using virtual credits, offering an enjoyable gaming experience without monetary stakes. You can also find here the best online casinos in Kuwait.

How to Win in the Surprise Box Slot Game?

With limited options of what players can do, consider using different values of bets. That may help to achieve a positive balance. Meanwhile, the Free Spins feature is very promising as only high-value symbols and Wild can drop and bring decent prizes.

About KA Gaming

KA Gaming is a prominent online casino game provider known for its diverse portfolio of high-quality slots and table games. Licensed by multiple regulatory bodies, including the Malta Gaming Authority (MGA) and the United Kingdom Gambling Commission (UKGC), KA Gaming ensures fair and secure gaming experiences for players worldwide.

Final Thoughts

7.8
Surprise Box is a vibrant and entertaining circus-themed slot with a 96% RTP. Its captivating design and diverse symbols create an immersive experience. With mobile compatibility and a free demo, it's accessible and engaging for players of all levels. Spin the reels to join the fun and mystery adventure in the Surprise Box slot!
Hits
Expanding Wilds
Free Spins without low-value symbols
Simple gameplay
Misses
No jackpots

Surprise Box Slot - FAQ

Is real or fake?

Surprise Box is a genuine online slot game.

Where can I play Surprise Box for free and with no download required?

Play it for free without downloads on our recommended casino's demo or our website.

What is the game's RTP percentage?

Surprise Box has an RTP of 96%.

What is the most valuable symbol in Surprise Box?

The most valuable regular symbol in Surprise Box is Monkey with 2.4x, 5x and 10x.

Are there bonus features or special symbols in the Surprise Box slot?

Yes, Surprise Box includes exciting bonus features and special symbols such as wilds and scatters, enhancing the gameplay experience.

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Fabio Duarte
Fabio Duarte
Expert in: News, Blog, Slot reviews, Payments
Fabio is a young writer with +6 years of experience in gambling & betting. Fabio creates professional reviews of casino and slots. Every single article Fabio made exhibits deep analytical skill and comprehensive coverage of a topic. It’s Fabio – one of the leading authors on slotsjudge.com.

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