Mermaid’s Treasure Trove
Journey to the bottom of the ocean in search of treasure in Mermaid’s Treasure Trove. Land clusters of 5-15+ matching symbols to win up to 150x in the base game, where paying symbols can randomly carry a 5x-100x multiplier. A wild multiplier symbol appears after any winning combination that doesn’t already feature a wild. Starting at 1x, the multiplier increases by +1x each time it features in a winning combination. If more than one wild multiplier hits in the same combination, their values are added together after the win is paid out. Land 3-7 scatters to trigger the bonus game with 10-18 free spins where wild multipliers are sticky until the end of the round. Each scatter that lands awards an extra free spin. What to expect: Winning combinations produce a wild multiplier which increases by +1x on each subsequent winning tumble it features in Paying symbols can also come attached with random 2x-100x multipliers 3-7 scatters award 10=18 free spins where wild multipliers are sticky throughout the round
Important Safety & Disclaimer Notice — 18+ Only
This platform is designed for adult players aged 18 and over. All games are intended purely for entertainment and do not involve real-money gambling. We do not accept deposits, offer cash prizes, or provide any form of monetary payout. Gameplay is based entirely on virtual coins, which carry no financial value and cannot be redeemed or withdrawn.
🎯 Play Smart, Stay Safe We promote responsible gaming and encourage players to enjoy our platform mindfully. If you or someone you know is showing signs of unhealthy gaming habits — even within a social casino setting — we urge you to seek professional help. Your well-being is always our top priority.
Entertainment Only
All games are for fun and entertainment. No real money gambling occurs on this platform.
Age Restriction
This site is strictly for users 18 years and older. Age verification is required
New Zealand Players
Specifically designed for New Zealand residents who enjoy social casino entertainment.
100% Free
No deposits, no purchases, no real money transactions. Completely free to play.
Responsible Gaming
We promote responsible gaming habits. Set time limits and play for fun only.
Get Help
Problem gambling support: 1-800-837-9966 horizonbaynz.com
Contact Us
🌟 Together, We Build the Experience
At FullHousePlay, every player is part of the journey. We don’t just launch games — we co-create moments. Your feedback helps us shape new features, improve gameplay, and build a platform that reflects the spirit of our community. Whether it’s a suggestion for a new slot theme, a request for better accessibility, or a shoutout to your favorite tournament — we’re listening.
💬 Real Conversations, Real People
We believe in human connection. That’s why every message you send is answered by someone who understands your passion for play. Our team is made up of gamers, creatives, and support specialists who genuinely care. We don’t use scripts — we use empathy, clarity, and a commitment to making your experience smooth and enjoyable.
🌐 Global Reach, Local Heart
Though our players span the globe, our heart beats in Aotearoa. We celebrate Kiwi culture, language, and values — from the warmth of whānau to the thrill of friendly competition. Whether you’re playing from Auckland, Christchurch, or anywhere in the world, you’ll feel the FullHousePlay spirit.
🛠️ Always Improving, Always Evolving
We’re constantly working behind the scenes to enhance performance, add new games, and introduce fresh social features. Expect regular updates, seasonal events, and surprise bonuses — all designed to keep your experience exciting and rewarding.
