Play 3 Coin Treasures 2 Slot Machine at Spin Dog Casino for Free

This underwater adventure takes players deep into the ocean, where golden coins and ancient riches wait. 3 Coin Treasures 2 adds fresh mechanics to treasure hunting themes with its special coin collection system. SpinDog Casino lists this game among its newest additions for UK players who want something distinct from standard slots. The unique treasure chest bonus and multiplying wilds set it apart from other underwater titles. 3 Coin Treasures 2 comes from Booongo Entertainment and launched in March 2024. This sequel builds on the original’s success with better graphics and smoother gameplay. The title uses a 5×3 grid with 25 paylines and an RTP of 96.2%. Its main draw is the Coin Respin feature, where golden coins stick to reels and trigger special rounds. Players can win up to 5,000x their stake through the treasure chest bonus game.

Symbol Payouts Table

Core Game Mechanics

The underwater world comes alive through detailed animations and sound effects that match each spin. Bubbles float across the screen while fish swim past the reels during winning combinations. The background shows a sunken ship with treasure spilling from its hull.

The Coin Respin feature activates when three or more golden coins land anywhere on the grid. These coins lock in place while other positions spin again. Each new coin that appears also locks and resets the respin counter to three. The round continues until no new coins appear for three spins or all positions fill with coins. Wild octopus symbols substitute for all regular icons except coins and scatters. These wilds expand to cover entire reels when they help create winning lines. The expansion happens with a special animation showing the octopus stretching its tentacles across the reel.

Bonus Rounds

The jackpot system offers four fixed prizes shown above the reels. Mini pays 25x the bet while Minor gives 50x. Major awards 250x and Grand delivers the maximum 5,000x prize. These jackpots trigger randomly during the Coin Respin feature when specific coin combinations appear. The treasure chest scatter triggers different bonuses based on how many appear:

• Three scatters award 10 free spins with 2x multipliers

• Four scatters give 15 free spins with 3x multipliers

• Five scatters provide 20 free spins with 5x multipliers

• Extra scatters during free spins add five more spins each

• All coin values double during the free spins round

Betting Options and Strategy

Stakes range from £0.25 to £100 per spin which suits different bankroll sizes. The high volatility means wins come less often but pay more when they hit. Smart gamblers set loss limits before starting and stick to them throughout their session. The autoplay function lets users at SpinDog set between 10 and 1,000 automatic spins. Loss and win limits help control the session without constant monitoring. The turbo mode speeds up animations for faster gameplay without changing the odds or payouts. Mobile play works smoothly on phones and tablets through HTML5 technology. The touch controls respond well and all features work exactly like the desktop version. Battery saving mode reduces animations to extend playing time on mobile devices.