About the Game
- With each hit the values increase!
In Thunder Coins XXL: Booster Cells from Playson, winnings are awarded for symbols appearing in a row from left to right.
Only the highest win on each line is paid.
The number of active lines is fixed at 15.
Buy Bonus
The player can purchase:
Bonus Game for 75x the total bet.
Super Buy Bonus Game with 3 guaranteed Thunder Coins for 200x the total bet.
Extra Bet
Double Chance, which doubles the chance of triggering the Bonus Game for a sum equal to 1.5x the total bet.
Thunder Spin, which triples the chance of activating the Bonus Game and guarantees the landing of one Thunder Coin on each spin for a sum equal to 4x the total bet.
Game Rules
Thunder Coin. Triggers the Thunder Feature. Appears only on reel 2.
Coin. Displays the value of 1x, 2x, 3x, 4x, 5x, 6x or 8x of the total bet.
Wild. Substitutes for all symbols except Coins and Thunder Coins.
Thunder function
A Thunder Coin, when combined with any other Coin, activates the Thunder Feature.
The Thunder Feature collects the values of all Coins, including the Jackpot Coin, and adds them to the current spin’s win in the Main Game or to the Total Win in the Bonus Game.
If a Thunder Coin lands in the Main Game and there are no other Coins, Coins may be randomly added to the reels, activating the Thunder Feature or Bonus Game.
If one or more Coins land in the Main Game but no Thunder Coin, a Thunder Coin may be randomly added to the reels, activating the Thunder Feature or Bonus Game.
Bonus Game With Boosterscells Feature
If Coins land on reels 1 and 3, and a Thunder Coin lands on reel 2, the Bonus Game is activated.
During the Bonus Game, only Coins and Thunder Coins land on the reels.
Thunder Coins land only on reel 2 and remain in place for the entire feature.
Each Coin is worth 1x, 2x, 3x, 4x, 6x, or 8x the total bet.
The Bonus Game begins with 3 re-spins.
Each new symbol resets the re-spin counter to 3.
Each Coin collected in the Bonus Game retains its value at the position it lands on.
If a Coin lands on a position that already has a retained value, the new value is added to its value.
After this, the total Coin value becomes the new saved value for that position.
When a Thunder Coin lands, it can randomly increase multiple saved values on a reel.
When the re-spins are complete, the Bonus Game ends, and all Thunder Coin values are added to the Total Win.
Pile of Gold Function
Any Coin landing on the reels during the Main Game can trigger the Gold Pile Feature, adding the required number of Coins or Thunder Coins to activate the Bonus Game.
Jackpots
The random appearance of the following Coins during the Thunder Feature will award the corresponding Jackpot:
- Grand Jackpot
- Major Jackpot
- Minor Jackpot
- Mini Jacket
Pros & Cons
Pros
- Buy Free Spins
- Extremally high evaluated – 7.1
- Design is fine
- Max Win – x5000.00
- The slot was commended for his quality
- €/$0.20 per spin is a starting bet in the Thunder Coins XXL: Booster Cells
- Basic standard of RTP
