Dive into the royal88 Ultra Treasure collection — a curated selection of high-payout slots, progressive jackpots, and bonus-rich games designed for Filipino players who chase big wins. From Manila to Cebu, Davao to Quezon City, discover your fortune today.
⚠️ Must be 21 years or older to play. Gamble responsibly.
Ultra Treasure is royal88's flagship game category, bringing together the most exciting, high-reward slots and jackpot games available to Filipino players. Whether you're spinning reels in your condo in Makati, relaxing at home in Davao, or taking a break in a café in Cebu, Ultra Treasure delivers non-stop action and the chance to win life-changing prizes.
At royal88, we understand what Filipino players want: fast gameplay, stunning visuals, generous bonus rounds, and most importantly, real opportunities to win big. That's why we handpicked the Ultra Treasure lineup from the world's top game providers. Every title in this collection has been tested for fairness, certified by independent auditors, and optimized for mobile play so you can enjoy seamless gaming on any device.
The Ultra Treasure category features progressive jackpot slots where prize pools grow with every spin across the network, themed adventure slots inspired by ancient civilizations and mythical legends, and high-volatility games that reward patience with massive payouts. Whether you prefer classic fruit machines or modern video slots with cascading reels and multipliers, royal88 has something for every taste and budget.
What sets Ultra Treasure apart from standard slot games is the enhanced RTP (Return to Player) rates and exclusive bonus features. Many games in this collection offer RTP percentages above 96%, meaning more of your wagers are returned as winnings over time. Plus, royal88 frequently runs special promotions tied to Ultra Treasure games — think free spins, deposit match bonuses, and cashback offers that give you extra chances to hit that big win.
Every game in the royal88 Ultra Treasure collection is packed with features designed to maximize your entertainment and winning potential.
No downloads required. Launch any game directly in your browser or mobile app.
Prize pools that grow with every bet. Win millions in a single spin.
Unlock free spins, multipliers, and mini-games for extra rewards.
Play on any device. Smooth performance on iOS and Android.
All games use certified RNG. Audited for fairness and transparency.
Most games offer 96%+ RTP for better long-term returns.
Withdraw your winnings instantly via GCash, PayMaya, or bank transfer.
Play games you won't find anywhere else in the Philippines.
Playing Ultra Treasure games at royal88 is simple, fast, and secure. Whether you're a first-time player or a seasoned slot enthusiast, our platform is designed to get you spinning in minutes. Here's how it works.
Step 1: Create Your Account
Head to the royal88 homepage and click the registration button. Enter your mobile number or email, create a password, and verify your account. The entire process takes less than two minutes. Make sure you're 21 years or older, as required by Philippine gaming regulations.
Step 2: Make Your First Deposit
Once your account is active, navigate to the deposit section. royal88 supports all major Philippine payment methods including GCash, PayMaya, BPI, BDO, and Metrobank. Choose your preferred method, enter the amount you want to deposit, and confirm. Most deposits are processed instantly, so you can start playing right away.
Step 3: Browse the Ultra Treasure Collection
Go to the Ultra Treasure category from the main menu. You'll see a curated selection of high-payout slots and jackpot games. Use the filters to sort by theme, jackpot size, or RTP percentage. Each game has a preview and description so you know what to expect before you play.
Step 4: Choose Your Game and Start Spinning
Click on any game to launch it. Set your bet size using the controls at the bottom of the screen. Most Ultra Treasure games allow bets starting from as low as ₱1 per spin, making them accessible to all budgets. Hit the spin button and watch the reels come to life. If you land a winning combination, your balance updates instantly.
Step 5: Trigger Bonus Features
Many Ultra Treasure games include special symbols like wilds, scatters, and bonus icons. Landing three or more scatter symbols typically triggers free spins or bonus rounds where you can win extra prizes without risking your own money. Keep an eye out for progressive jackpot indicators — these show the current prize pool and can be won randomly or through specific combinations.
Step 6: Withdraw Your Winnings
When you're ready to cash out, go to the withdrawal section and select your preferred payout method. royal88 processes most withdrawals within minutes, especially for GCash and PayMaya. Larger wins may require additional verification for security purposes, but our support team is available 24/7 to assist you.
The royal88 Ultra Treasure collection spans multiple game styles. There's something for every kind of player.
Traditional 3-reel and 5-reel slots with familiar symbols — gems, coins, and treasure chests. Perfect for players who love straightforward gameplay with solid payouts.
Journey through ancient Egypt, lost Aztec temples, and mythical Asian kingdoms. These story-driven slots feature rich animations and multi-level bonus stages.
Every spin contributes to a growing prize pool. These games can pay out millions of pesos in a single hit. The jackpot can drop at any time — even on your very first spin.
Modern mechanics with thousands of ways to win on every spin. Cascading reels remove winning symbols and replace them with new ones, creating chain reactions of wins.
Skip the base game and jump straight into the bonus round. Purchase free spins or bonus features directly for instant high-action gameplay.
Fast-paced games with arcade mechanics — pick-and-win rounds, wheel spins, and instant prize reveals. Great for players who want quick, exciting sessions.
Fund your royal88 account and withdraw your Ultra Treasure winnings using the payment methods you already use every day.
Minimum deposit: ₱100. Minimum withdrawal: ₱200. No hidden fees on any transaction.
Ultra Treasure games are designed for entertainment. royal88 is committed to responsible gaming and provides tools to help you stay in control — including deposit limits, session timers, and self-exclusion options. You must be 21 years or older to register and play, in accordance with Philippine gaming regulations overseen by PAGCOR.
If you feel your gaming is becoming a problem, please use our self-exclusion tools or reach out to our 24/7 support team. For more information, visit our Responsible Gaming page.