Big Bonus Booster

Getting Started with Big Bonus Booster

Big Bonus Booster is an online slot game created by Inspired. The game features a 6-reel layout with 50 paylines. Stakes in this slot range from a minimum of £0.10 up to a maximum of £5.00 per spin.

How to Play

• To begin, select your stake and press the Spin button to play at the chosen value.
• Use the Stake control to adjust your bet amount as desired.
• The Fortune Bet button allows you to activate Fortune Bet mode.
• Visit the Settings for full game information and sound options.
• Access your game history to review your play session.

Understanding the Symbols and Payouts

Payouts in Big Bonus Booster are determined by your current bet. Combinations of 3, 4, 5, or 6 matching symbols are awarded when they appear across adjacent reels starting from the leftmost reel. The following are the main symbol payouts:

• Red 7: 6x = £15, 5x = £5, 4x = £2, 3x = £0.50
• Crown: 6x = £20, 5x = £6, 4x = £2, 3x = £0.50
• Wild: 6x = £250, 5x = £15, 4x = £4, 3x = £1
• Plum: 6x = £8, 5x = £3, 4x = £1, 3x = £0.20
• Watermelon: 6x = £8, 5x = £3, 4x = £1, 3x = £0.20
• Silver 7: 6x = £10, 5x = £4, 4x = £1.50, 3x = £0.40
• Blue 7: 6x = £10, 5x = £4, 4x = £1.50, 3x = £0.40
• Cherry: 6x = £5, 5x = £2, 4x = £0.50, 3x = £0.10
• Lemon: 6x = £5, 5x = £2, 4x = £0.50, 3x = £0.10
• Orange: 6x = £5, 5x = £2, 4x = £0.50, 3x = £0.10
• Grapes: 6x = £5, 5x = £2, 4x = £0.50, 3x = £0.10

The Wild symbol can substitute for any other symbol except the Bonus Scatter, helping to form winning combinations.

Wild Symbol Details

• The Wild substitutes for all symbols aside from Bonus Scatter.
• Appears on all reels during base play, and only on reels 2, 3, 4, and 5 during the Free Spins Bonus.
• When Wilds appear during free spins, they lock in position until the end of the bonus round.

Winning on the 50 Paylines

• There are 50 paylines in the game.
• Winning combinations are paid only once per win line, with only the highest win per line awarded.
• All wins pay from left to right across adjacent reels, except for Bonus symbols.
• Wins on separate paylines are added together.

Triggering the Big Bonus Feature

• Bonus symbols can land on any reel during base play.
• Landing 3 or more Bonus symbols anywhere on the reels triggers the Big Bonus round.
• The initial Big Bonus value is determined by a pick-me feature, depending on how many Bonus symbols are present:
  • 3 Bonus Symbols: 20X, 25X, 30X, 50X, or 100X
  • 4 Bonus Symbols: 25X, 30X, 50X, or 100X
  • 5 Bonus Symbols: 30X, 50X, or 100X
  • 6 Bonus Symbols: 50X or 100X

The Match 3 Pick Me Round

• This pick-me round decides the starting value for the Big Bonus.
• The number of tiles to pick depends on the triggering Bonus symbols: 6, 9, 12, or 15 identical tiles will appear.
• Select tiles to reveal Big Bonus gems, and match three of the same to set the Big Bonus value for your round.

Enjoying the Free Spins Bonus

• The Big Bonus value determined in the pick-me remains throughout free spins.
• Special Big Bonus Booster gems can appear only on reel 6, increasing progress along the Big Bonus trail.
• Filling a trail segment with Booster gems upgrades the Big Bonus value.
• Only Booster gems from the active trail segment will appear on reel 6.
• Wilds that land during free spins lock in place for the remainder of the bonus.
• Free spins continue until a single spin pays an amount that matches or exceeds your current Big Bonus value.

Using Fortune Bet

• Activate Fortune Bet mode by pressing the Fortune Bet button in-game.
• While Fortune Bet is active, the frequency of the bonus feature increases by 50%.
• The rest of the game, including awards and thresholds, remains unchanged while Fortune Bet is on.

Making the Most of the Gamble Feature

• The gamble feature can be set to active, to trigger on wins of 5x stake or higher, or be turned off.
• When enabled, any win or a win of at least 5x stake can launch the gamble.
• Two gamble wheels are presented:
  • The left wheel lets you try to increase your winnings by half, double, or triple.
  • The right wheel gives the chance to win entry into the Big Bonus, with an adjustable bonus value.
• Stopping on green awards the displayed win or bonus entry; landing on red forfeits winnings for that round.
• You may gamble up to a limit of 2,500x your base stake or £50,000, whichever comes first.
• The maximum number of Bonus Scatters achievable on the bonus wheel is 6.
• You can collect your winnings at any point by pressing 'COLLECT'.
• The expected return for the gamble feature is displayed in-game.

Spin Chance Feature

• Spin Chance is offered automatically if your credit falls below the cost of a spin but is greater than zero.
• You can choose 'PLAY' to risk your remaining funds for one spin at your current bet, or 'NO THANKS' to take your remaining balance.
• If the pointer lands on green, you are awarded one spin at your bet; landing on red means losing your remaining credit.

Game Controls and Accessibility

• Spin: Starts a game at your selected bet.
• Stake: Adjusts the betting amount.
• Fortune Bet: Switches Fortune Bet mode on or off.
• Settings: Accesses additional options and game information.
• Game History: Reviews your recent plays.
• Sound: Mutes or activates game audio.

You can also use the SPACE BAR as an alternative to the main on-screen button for gameplay.

Helpful Information and Limits

• If interrupted, your play is recovered to the last recorded state.
• Minimum stake per game: £0.10.
• Maximum stake per game: £5.00.
• The potential maximum single game win is capped at £50,000 (not including jackpots).
• The outcome for each round is determined in advance unless clearly stated otherwise for a feature.
• If a malfunction occurs, all pays and plays are voided.
• The expected return for this game is available in the in-game information section.

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*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.