Thunder Coins XXL Hold and Win Online Slot at Kaasino UK in Demo

Thunder Coins XXL comes with retro theme with neon lights and electric effects. This title at Kaasino Casino UK has traditional symbols and the Hold and Win bonus feature that UK players love. The game runs on a 5×3 grid with 25 paylines and offers multiple ways to win big prizes. Playson released Thunder Coins XXL in March 2023 as part of their expanding Hold and Win series. Trigger the bonus round by landing six or more coin symbols on the reels. The base game includes wild substitutions and scatter pays for extra winning chances.

Symbol Payouts Table

How to Play Thunder Coins XXL

The base game operates on standard slot mechanics with spinning reels and fixed paylines. Each spin costs between 25p and £100 depending on the stake level chosen. Wild symbols appear on reels two through four and substitute for all regular icons except scatters and coins. Landing three scatter symbols awards eight free spins with sticky wilds remaining in place. The Hold and Win feature starts when six or more coin icons land anywhere on the screen. These coins show cash values or jackpot prizes that lock in position for three respins. Every new coin that lands resets the respin counter back to three. The round continues until all positions fill with coins or the respins run out. Four different jackpot levels exist in this bonus: Mini pays 25x stake and Major pays 50x stake. The Mega jackpot awards 150x stake while the Grand jackpot delivers 1,000x the total bet.

Special Features and Bonuses

The theoretical return to player sits at 95.66% with medium to high volatility. Maximum wins reach 5,000x stake when combining the Grand jackpot with other coin values. The hit frequency means bonus features trigger roughly once every 150 spins on average. The title includes several features that boost winning potential:

• Sticky Wilds – Wild icons stay locked during free spins

• Cash Coins – Display values from 1x to 20x stake

• Jackpot Coins – Show one of four progressive prizes

• Respin Reset – Each new coin grants three more spins

• Full Grid Bonus – Filling all 15 positions awards the Grand jackpot

Tips for UK Gamblers

Smart bankroll management helps extend playing sessions at Kaasino on this volatile game. Setting a loss limit before starting protects funds from quick depletion during cold streaks. The autoplay function allows hands-free spinning but users should set win and loss limits first. Testing the title in demo mode reveals how often bonuses trigger without risking real money. The Hold and Win round offers the biggest win potential so patience pays off. Smaller bets stretch entertainment value while still providing access to all features and jackpots.