Strike the reels and you could trigger huge slot wins in Thunderstruck Wild Lightning!
Unlock the Link&Win feature and you will have symbols held on the reels while re-spins occur.
Fill the reels with Thunderball symbols and you will activate the Mega jackpot, which comes with a monster payout of 15,000x your bet!
Feel the force.
The bet sizes available in Thunderstruck Wild Lightning range from 20p to £16.
Betting in this game is fixed at 40 paylines.
Wild symbols can override other symbols, excluding Scatters and Thunderball symbols, to complete winning combinations.
When Wilds substitute in a win in the base game, the wins will be multiplied by either 2x or 5x.
Wild symbols are able to create an individual winning combination when they appear in a payline combination.
During the base game, Wild symbols can be stacked.
Scatters can create their own winning combination when they are displayed in any position on the reels.
The total bet is used to multiply Scatter wins, which are subsequently added to regular wins.
Thunderball symbols can be displayed on any reel in the base game, and will be coloured either blue or gold.
You will collect each gold Thunderball symbol that appears, and it can only land on reels 4 and 5.
The graphical collection pot in the game has no influence on a jackpot being awarded.
Thunderball symbols pay during the Link&Win feature, and they will award either cash or jackpot prizes.
Thunderball symbols cannot form their own winning combination when they hit.
Potential cash prizes from Thundrrball symbols will be updated if you alter your bet size during the base game.
This feature is activated when at least six Thunderball symbols appear during the base game.
At the start of the Link&Win feature, there are four rows open and four rows locked, and you will receive three spins.
The reels will only show Thunderball symbols and blank positions appear.
While playing the Link&Win feature, cash and jackpot prizes will be shown on Thunderball symbols.
Regular Thunderball symbols can hit on all rows and show cash prizes.
Thunderball symbols with jackpot prizes are only able to land on rows 5-8 while you are playing the Link&Win feature.
The Thunderball symbols that triggered the feature are locked in place, while the other symbol positions spin independently.
Each new Thunderball symbol that lands is locked in place for the spins you have left, and also causes the number of spins remaining to be reset to three.
You can unlock extra rows during this feature if a specific number of Thunderball symbols appear during this feature:
|Thunderball Symbols||Row Unlocked|
When the Link&Win feature ends, you will be paid for all Thunderball cash prizes and jackpots in unlocked rows.
If you've used your allocation of spins, or you fill all reel positions with Thunderball symbols to win the Mega jackpot, the Link&Win feature concludes.
During this feature, you could trigger one of four jackpots:
In Thunderstruck Wild Lightning, there are five Free Spins features available: Jotunheim Free Spins, Vanaheim Free Spins, Alfheim Free Spins, Nidavellir Free Spins, and Svartalfheim Free Spins.
Your free spins are automatically played.
|Free Spins Feature||Unlocked After Number of Triggers||Free Spins Awarded||Wild Multiplier|
|Jotunheim||1||15||2x, 3x or 5x|
|Vanaheim||5||12||2x, 4x or 6x|
|Alfheim||10||9||3x, 5x or 8x|
|Nidavellir||15||6||5x, 8x or 12x|
If several Wilds substitute in a win, there is no additive or multiplicative effect.
When at least three Scatters appear, you will re-trigger the same number of free spins that you received at first.
Collect 20 Scatter pairs during the base game to trigger the Svartalfheim Free Spins feature, which is initiated on the next Free Spins Selection trigger.
When only two Scatter symbols hit, they are accumulated into a Scatter collector.
Once you've played the WildStorm feature, the Scatter collector is reset.
Svartalfheim Free Spins gives you a single free spin with the WildStorm feature, which can turn a maximum of five reels Wild.
Wild Reels pay out as separate symbols.
If you fail to complete a win while playing WildStorm, you will re-fill the Scatter collector.
It is not possible to re-trigger the Svartalfheim Free Spins feature.
All bets played are identical to the triggering spin.
Wins completed while playing this round are added to base game wins.
Wild Lightning Feature
Trigger this feature by landing Wild symbols on reels 2-4 during the Free Spins bonus.
The triggering Wild symbol causes that symbol position to be activated, and when another Wild appears on that spin it turns the whole reel Wild for the next spin.
The charged location is removed once you have activated a Wild reel.
It's possible for random symbol positions to be activated when you begin the Free Spins bonus.
The Vanaheim, Alfheim, and Nidavellir Free Spins features can have a maximum of one, two or three activated positions respectively.
You cannot activate this feature while playing Svartalfheim Free Spins.
Return to Player
Return To Player (RTP): 96.10%
The expected return is the amount we pay out to players relative to the amount of wagering on the game.
For example, if we take £100 of wagers we will, on average, pay out £96.10 of wins.