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Jackpot: 327,674.59

Bolts of Zeus


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Bolts of Zeus Online Slots

Summon the Bolts of Zeus in this incredible online slot by Mr Spin Free Spins casino! As lightning lashes down amongst the crackle of striking thunder, you could win big on these reels! In Bolts of Zeus online slots, you can even take advantage of Free Spins, Re-Spins, Mystery Prizes and the God’s Gift bonus!

To wield the immortal strength of Zeus, you’ll need a mobile or tablet device that runs on iOS 11 or Android 5.1 and above. You can also play on a PC!

If you’re a new player at Mr Spin, you could be in with a chance to earn a No Deposit Bonus of up to 50 Free Spins*, just for signing up and verifying your account! We even have a Deposit Match Bonus** that you can sink your teeth into!

For all of our returning players – don’t worry, as we have Free Spins, No Deposit needed, and bonuses specially designed for you! You could receive some fantastic and individually tailored benefits from our Game of the Month Bonus***. As Mr Spin is a Pay by Mobile Casino, you can use your phone bill to make a deposit! We also offer some incredible Bingo fun for all players!

**18+. New Players only. Up to 50 (18p) free spins locked to Chilli King. Win paid as bonus credit. 40x wagering requirement. 3 day expiry. £10 max win from free bonuses or free spins. T&Cs apply. BeGambleAware.org

**18+. New Players only. 100% deposit match of first deposit awarded as bonus credit. Max bonus £100. Max win from playing the bonus set at £100. 40x wagering requirement. 3 day expiry. Min deposit £10. Withdrawal of deposit excludes player from the current offer. T&Cs apply. BeGambleAware.org

***18+. Eligible to registered players only. Bonuses may include Deposit Match, Bonus Credit or Free Spins – maximum amounts, expiry, and min deposit will vary depending on the individual’s promotion. 40x wagering requirement.£10 Max Win from playing the No-Deposit Bonuses. T&Cs apply. BeGambleAware.org

Bolts of Zeus Online Slots Index

How to Play Bolts of Zeus Online Slots

To set your Total Bet on this 15-locked Win Line slot, just follow my ‘Leda’. Click on the ‘Bet’ button in the bottom left corner of the screen and adjust the amount you wish to Bet per Line. The Total Bet is calculated by the Bet per Line multiplied by the number of Win Lines. In this case, an example of that will be £2 multiplied by 15 Win Lines for a Total Bet of £30.

The minimum you may bet is 1p, with the maximum being £5. Once you have decided what you wish to set as your Total Bet, you can start spinning these celestial reels!

Reel Wins

To get a ‘bolt’ of prizes, you’ll need at least 3 matching symbols on an active Win Line. The amount won will vary depending on the value of the symbol and the frequency of its appearance on a Win Line. An example of this is three ‘A’ symbols awarding x12 multiplier, while five ‘A’ symbols award a x60 multiplier. Find out more about the game and its symbols on our paytable!

All wins pay from left to right, with the winning lines being highlighted and then added to your credit onscreen. If you manage to win across several Win Lines, then have I got some good news for you! These wins will get added together for one big win! If you win the Progressive Jackpot, then all the other wins are cancelled.

Mystery Wins

Just like with our regular symbols, you’ll need to match up at least 3 matching Ambrosia Mystery symbols on an active Win Line for a win. These symbols will offer higher prizes than our regular symbols, so be sure to look out for them. To unlock the top Ambrosia Mystery symbol, you’ll have to be in the Free Spins mode!

Wild symbols are also eligible to complete a Mystery symbol winning line! They can also award a hidden prize if they are on their own on a Win Line with a Mystery symbol.

Wild Symbols

These ‘thundering’ Wild symbols are here to help you increase your chances of a win. These will act as a substitute for any symbol except for Free Spins and the Bonus symbol. If you spin in 2x matching symbols, then you’ll either need a third matching symbol or a Wild for a minimum win. The more symbols or Wilds on an active Win Line, the bigger the prize will be! These Wild symbols can also be used with our Ambrosia Mystery symbols to complete a win.

However, Wild symbols cannot be used to win the Progressive Mega Jackpot. Instead, any combination of 5 Jackpots and Wild symbols pay an x80 prize!

Free Spins & Re-Spins

Zeus is summoning a storm with his Zeus Re-Spins! At least two reels may spin again on a non-winning spin. These Re-Spins offer you more chances to win Ambrosia Mystery symbols and bring in the Gods Gift Bonus, as well as the Free Spins symbol.

During the Zeus Re-Spins, the Free Spins symbol will become available. If you happen to land 3, 4 or 5 Free Spins symbols anywhere on the reels, you could win 5, 7 or 9 Free Spins, respectively. During the Free Spins mode, any non-winning spins will Re-Spin at least two of the reels. Once you no longer have any Free Spins or Re-Spins left, your Free Spins will end, and it will return to the main reel where it will use your own credit to spin the reels.

God’s Gift Bonus

The Bonus symbol can only be invoked during the Zeus Re-Spins and will only land on the centre reel. If you manage to get the God’s Gift symbol, then all the hidden Ambrosia Mystery symbols on the screen will be revealed and awarded to you!

Progressive Mega Jackpot

The occurrence of “JACKPOT” symbols filling an active win line awards the progressive Mega Jackpot. The progressive Mega Jackpot is available on any bet, with 0.025% of the bet being added to the progressive pots. Half of the value gets added to the current jackpot, and half to a reserve pot ready for the next winner. When the Jackpot is won, it is reset and begins to rise again. Simultaneous wins can occur. If a player wins the progressive Mega Jackpot then a notification would occur BEFORE any other player was awarded the Jackpot. Any players in a game that contributes to that same Mega Jackpot will receive the on-screen notification of a reset the next time they press the spin button if it is within 10 minutes of the jackpot being won. Players will not be charged for the spin generating this notification. The Mega Jackpot guaranteed starting value is £100,000, with even higher starting prizes possible with a built up reserve pot. The Mega Jackpot promotional pot system is available over any stake on any participating game plugged into the Mega Jackpot promotional pot. In the event of a communication error after a progressive win result has been determined and before it has been displayed on screen, the win amount will automatically be transferred to the player’s account. While the game is live, the Jackpots cannot be terminated.

Payout Information and Game Rules

Bolts of Zeus online slots has a theoretical return to player of 92.00%. This is based on long-term playback. System malfunctions void all payments. Monies are staked in the following order: winnings, player deposits, Bonus Credit. Mr Spin’s general T&Cs apply. Wagering requirements apply to player deposits and any casino bonus offers.

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