General Rules
The following general rules apply:
All two hundred and forty-three possible winning ways are
permanently enabled.
A bet multiplier of 30 applies per spin.
You can bet up to 10 coins per spin.
All payouts are in coins.
Malfunctions void all plays and pays.
Wild, Multiplier Symbol Rules
The following wild, multiplier symbol rules apply:
The Thunderstruck Logo symbol is a wild, multiplier symbol.
The Thunderstruck Logo symbol substitutes for other symbols to
complete winning combinations and multiplies the payout.
The Thunderstruck Logo symbol doubles the payout of any winning
combination it completes.
The Thunderstruck Logo symbol does not substitute for the Bonus
Hammer symbol to complete winning scatter combinations, or to
activate the Great Hall of Spins bonus game.
If a wild, multiplier symbol substitutes in a winning combination
during any Great Hall of Spins bonus game, the payout is multiplied
by the wild multiplier value and any bonus game multiplier
value.
Multiple Thunderstruck Logo symbols on a payway create winning
combinations.
Winning Thunderstruck Logo symbol combinations payout from left to
right. At least one of the symbols must be displayed on the first
slot reel.
Multiple winning combinations are paid out per payway. If a wild
symbol winning combination and a regular win are possible on a
payway, you are paid out the value of both the winning
combinations.
Scatter Symbols Rules
The following scatter symbols rules apply:
The Bonus Hammer symbol is a scatter symbol.
The Bonus Hammer symbols do not need to appear in a line to
win.
The Bonus Hammer symbols can be scattered anywhere on the five
reels to complete a winning combination, provided that two or more
Bonus Hammer symbols appear.
Scatter wins are calculated by multiplying the Bonus Hammer symbol
combination payout, according to the Scatter Symbol Payout
Schedule, by the total number of coins bet.
If you have a scatter win and a regular win, you are paid out for
both wins, as the scatter symbol does not need to appear in a line
on a payway to win. The scatter win is added to the payway
win.
Three or more Bonus Hammer symbols scattered anywhere on the five
reels activate the Great Hall of Spins bonus game.
The Thunderstruck Logo symbol does not substitute for the Bonus
Hammer symbol to complete a winning scatter combination, or to
activate the Great Hall of Spins bonus game.
Scatter and bonus wins are added to regular wins.
Great Hall of Spins Game Rules
The following Great Hall of Spins bonus game rules apply:
You can win up to twenty-five free spins in the Great Hall of
Spins bonus game.
Three or more Bonus Hammer symbols scattered anywhere on the reels
activate the bonus game.
The Great Hall of Spins bonus game has four types of free spins
bonus games. Three of the four bonus games are locked.
To unlock each additional bonus game, you must activate the Great
Hall of Spins bonus game a specific number of times. Unlocked bonus
games are carried over to subsequent gaming sessions.
The bonus game are:
• The Valkyrie bonus game.
Permanently unlocked.
• The Loki bonus game.
Unlocked after activating the bonus game five times.
• The Odin bonus game.
Unlocked after activating the bonus game ten times.
• The Thor bonus game.
Unlocked after activating the bonus game fifteen times.
The Thunderstruck Logo symbol does not substitute for the Bonus
Hammer symbol to activate the Great Hall of Spins bonus game.
If a wild, multiplier symbol substitutes in a winning combination
during any Great Hall of Spins bonus game, the payout is multiplied
by the wild multiplier value and any bonus game multiplier
value.
All bets and payways played in the free spins are the same as the
spin that activated the Great Hall of Spins bonus game.
The Bonus Hammer symbol is also a scatter symbol. Winnings are
calculated by multiplying the Bonus Hammer symbol combination
payout according to the Scatter Symbol Payout Schedule, by the
total number of coins bet.
Scatter and bonus wins are added to regular wins.
Wild Storm Bonus Game Rules
The following Wild Storm bonus game rules apply:
The Wild Storm bonus game is randomly activated during the regular
slot game.
In this feature up to five reels are transformed into wild reels.
This means that all the reel positions can substitute for other
symbols to complete winning combinations.
The Thunderstruck Logo symbol and the Bonus Hammer symbol do not
display during the Wild Storm bonus game.
Only one winning combination is paid out per payway. If there is
more than one possible winning combination on a payway, you are
paid out the value of the highest combination only.
Wild Storm bonus game wins are logged as achievements.
Paytable Achievements Rules
The following Payout Table Achievements rules apply:
You can earn payout table achievements during the regular slot
game and the Wild Storm bonus game.
Payout table achievements are earned by completing all payout
combinations for each symbol.
Wild Storm bonus game wins are logged as achievements.
If a wild, multiplier symbol substitutes in a winning combination,
this win is not logged as an achievement.
The Great Hall of Spins bonus game wins are not logged as
achievements.
Achievements remain permanently highlighted on the payout table,
even after you exit the game.
Payout Rules
The following payout rules apply:
All two hundred and forty-three possible winning ways are
permanently enabled on the Thunderstruck II slot game.
A bet multiplier of 30 applies per spin.
Regular winning combinations pay out from left to right. At least
one of the symbols must be displayed on the first slot reel. A
symbol combination starting from the second slot reel onwards does
not pay out, except for scatter wins.
If you have a scatter win and a regular win, you are paid out for
both wins, as the scatter symbol does not need to appear in a line
to win. The scatter win is added to the regular win.
All payouts are displayed in coins.
The formula to calculate the conversion of your coins to credits
is:
Number of coins x coin size bet = amount in credits
Malfunctions void all plays and pays.
The RTP for Thunderstruck II is 96.65%