Thunder Coins XXL: Multicoin

Get ready for the next electrifying chapter of Thunder Coins XXL: Hold and Win, now powered up with an incredible addition: the amazing MULTICOIN bursting in on storm wings! As if it wasn't good enough already, we've enhanced one of our biggest hits with powerful new mechanics that will keep you on the edge of your seat.

The action unfolds, as before, on a large 5x3 grid with 15 paylines. The classic Main Game and Playson's renowned Hold and Win mechanics in the Bonus Game are the gold standard any player expects from a member of the Thunder Coins collection… but there's more: the coveted Thunder Coins and MULTICOIN now appear among the glittering Coin symbols. Depending on the total number of Coin symbols on the reels, these could trigger the Thunder Coin feature, the MULTICOIN feature, or the Bonus Game, all of which are nearly equally exciting. For those seeking more pressure in less time, the game offers two Extra Bets and several Bonus Games that can be purchased, each with its own set of enhancements. Players familiar with previous releases in the series will be delighted to return to this game's signature style: a combination of modern, stylized design with nostalgic elements such as classic fruits, bars, and bells.

Play the new Thunder Coins XXL: MULTICOIN, feel the tension and enjoy the excitement of this big, powerful and electrifying update to one of our best titles!

Game graphics and theme

Thunder Coins XXL: MULTICOIN is bursting with energy from the very first moment you start playing. The action unfolds on an expanded 5x3 grid against a deep navy blue background that makes the bright symbols stand out even more, while lightning bolts flash across the screen.

The reels are packed with classic icons: stylized fruits, golden bells, black bars, and the fiery red sevens that act as Wild symbols. However, the real stars are impossible to miss: the gleaming gold Coin symbols with eye-catching gold values highlighted in red, the special Thunder Coins, and, of course, the explosive MULTICOINS, which instantly grab your attention. Both Thunder Coins and MULTICOINS are the most powerful symbols on the reels, as they can collect Coin values and add them to their own. What's more, the red, flaming MULTICOIN takes the action a step further: a red multiplier of up to 20x could fall on it, multiplying your accumulated total!

Beside the reels, a Gold Stack gleams, brimming with anticipation. Occasionally, a Coin falling onto the reels might activate its function and trigger the Bonus Game. The sound design, characteristic of this game series, maintains a tense and suspenseful atmosphere during the Main Game and explodes into an adrenaline-pumping rock guitar solo when the Bonus Game is activated.

Harness the power of the storm with Thunder Coins XXL: MULTICOIN!

Game screen

The game screen has a size of 1280 × 720 pixels and is made up of two main elements: the game panel and the video display area.

Video viewing area

The rollers are shown in this area.

Opening the "Betting Menu" (), the "Auto Play Settings" ( (this function can be activated or deactivated depending on the requirements)) or the "Game Menu" (), completely replaces the video display area. Clicking the "X" button (

), the player can return to the reels screen.

Bonus Game

The Bonus Game is triggered if Coins land on reels 1 and 3, along with a Thunder Coin or MULTICOIN. Only Coins, Thunder Coins, and MULTICOINS can appear on the reels during the Bonus Game. Thunder Coins or MULTICOINS only appear on reel 2 and remain there throughout the Bonus Game. The Bonus Game starts with 3 new spins. Each new symbol resets the number of new spins to 3. When the new spins are exhausted, the Bonus Game ends, and the values of all Thunder Coins and MULTICOINS are added to the Total Win.

Thunder Function

A Thunder Coin in combination with any Coin activates the Thunder feature. The Thunder feature combines the values of all Coins, including Jackpot Coin symbols, and adds them to the winnings of the current spin in the Main Game or to the Total Winnings in the Bonus Game.

Gold Battery Function

Any Coin that lands on the reels during the Main Game could trigger the Gold Stack feature, which adds Coins, Thunder Coins or MULTICOINS in sufficient quantity to activate the Bonus Game.

Jackpots in the game

The random appearance of the following Coins during the Thunder or MULTICOIN functions activates the corresponding Jackpot:

• Mini Jackpot = total bet × 15
• Minor Jackpot = total bet × 30
• Major Jackpot = total bet × 100
• Grand Jackpot = total bet × 1000

Extra Bet Feature

• The player can additionally activate one of the following Extra Bet options:
  • The Double Chance, which costs 1.5 times the bet and doubles the probability of activating the Bonus Game.
  • The THUNDERCOIN Spin, which costs 5 times the bet, guarantees a Thunder Coin or MULTICOIN on every play and increases the probability of triggering the Bonus Game by more than 3 times.
• The Extra Bet option is played with the last bet

This feature can be enabled or disabled depending on the requirements. Enabling the Extra Bet feature does not change or affect the game's RTP. All game RTPs are listed in the Overview section above.

Buy Bonus Game Function

• The player can purchase the Bonus Game with one or more Thunder Coins or MULTICOINS for the total of the bet × 75.
• The player can purchase a Superbonus Game with a Thunder Coin or a MULTICOIN guaranteed for the total bet × 175.
• The player can purchase a MULTICOIN Bonus Game with two MULTICOINS guaranteed for the total bet × 250.
• The purchased Bonus Game is played with the last bet
• The Bonus Game mode bet can be increased further with the Plus (+) button or decreased with the Minus (-) button.

Last modification date: 4/10/2026