Big Box Bonus Online Slots
Lights, camera, action! Welcome to Big Box Bonus online slots by Jammy Monkey, the hottest gameshow-style slots around. With 20 locked win lines to play on, there’s plenty of chances to spin in Big Wins and Bonus Boxes!
To become the latest contestant on Big Box Bonus, you’ll need a mobile or tablet device that runs iOS 10 or Android 5.0 and above.
If this is your first introduction to Jammy Monkey, we’ve got a potential Welcome Bonus to get you started. When you sign up and create your first account with us, you could receive an up to £10 free bonus* – no deposit needed. We’ve also got a Refer a Friend bonus too that will help you spread the joy!
*18+. New, ID Verified players only. Up to £10 bonus credit. 40x wagering requirement. 7 day expiry. £50 max withdrawal from bonuses without a deposit across all Intouch Games Accounts; mFortune, Mr Spin, Dr Slot, PocketWin, Casino2020, Cashmo, Bonus Boss, Jammy Monkey. T&Cs apply. BeGambleAware.org
Big Box Bonus Online Slots Index
- How to Play Big Box Bonus Online Slots
- Reel Wins
- Bonus Boxes Feature
- Free Spins
- Wild Symbol
- Progressive Mega Jackpot
- Payout Information and Game Rules
How to Play Big Box Bonus Online Slots
Before you can get started on Big Box Bonus online slots, you’ll need to set your total bet. You can do this in the ‘Bet’ menu in the bottom left of the screen.
Your total bet is calculated by multiplying the bet-per-line amount by the amount of win lines, which, on Big Box Bonus, is locked to 20. So, if you select a value of 10p for your bet-per-line amount, this will be multiplied by the 20 locked win lines to give you a total bet of £2 per spin. The minimum you can bet-per-line is 1p and the maximum is £5.
Any wins that you spin in are a multiplier of your bet-per-line. The amount you win will depend on which symbols have aligned and how many there are on a win line. On this online casino gameshow, you’ll need at least three matching symbols to win a prize.
Symbols and their values can be found in the ‘Paytable’ in the top-left corner of your screen. Winning lines are automatically highlighted on the reels and added to your credit automatically.
Win lines pay from left to right, and you can only win once on each individual line. However, wins across several lines will be added together to form one star prize!
Bonus Boxes Feature
We couldn’t call this game Big Box Bonus if we didn’t have any Big Boxes full of Bonuses! Spin in 3 or more matching coloured Box symbols at the start of a win line to unbox some mystery multiplier prizes.
Each Box will award you a separate multiplier prize, which will be added together to give you a total win. Blue Boxes can give you up to a x100 multiplier per Box. Red Boxes can give up to a x250 multiplier per Box.
The Gold Box symbols only appear during the Free Spins feature and each box could open to reveal an up to x500 multiplier prize!
Spin in 3, 4 or 5 Free Spins symbols and you’ll be rewarded with 5, 7 or 9 Free Spins respectively. Apart from these spins not costing you a penny, there’s an added bonus with them.
During Free Spins, Gold Boxes can now be spun in on the reels. Matching 3 or more at that start of a win line will grant you a win. Each Gold Box can award up to a x500 multiplier each! Free Spins are locked to the value of your last bet-per-line amount from your last paid-for spin.
You could be about to ring in some big wins with this Phone symbol. That’s because it’s acting as your Wild symbol and can take the place of all other symbols – apart from Free Spins symbols.
It also cannot win you the Progressive Mega Jackpot. To dial into this win, you’ll need to spin in all five Jackpot symbols on a win line. A combination of Jackpot and Wild symbols could still win you a huge prize though.
Progressive Mega Jackpot
The occurrence of 5 (five) “JACKPOT” Jackpot symbols on an active win line awards the Progressive Mega Jackpot which has a guaranteed starting value of £100,000. You can find out more on how the Progressive Mega Jackpot works by going to the Mega Jackpot info page.
Payout Information and Game Rules
Big Box Bonus online slots has a theoretical return to player of 94.02%. This is based on long term playback. System malfunctions void all payments. Monies are staked in the following order: winnings, player deposits, bonus credit.
Jammy Monkey general terms and conditions apply.