Monster Mine is premyo777's most addictive instant-win game. Pick your tiles, reveal hidden gems, and cash out before a monster ends your run. Every click is a decision — and every decision could multiply your bet.
21+ only | Play responsibly | PAGCOR-regulated market
Monster Mine is a fast-paced, skill-meets-luck instant game available exclusively on premyo777. Think of it as a supercharged version of the classic minesweeper concept — but instead of plain mines, you're navigating a grid filled with glittering gems and lurking monsters. Your goal is to reveal as many gem tiles as possible before uncovering a monster, which ends the round.
What makes Monster Mine so compelling is the tension between greed and caution. Every safe tile you reveal increases your multiplier — but the more tiles you flip, the higher the chance of hitting a monster. You decide when to cash out and lock in your winnings. Cash out too early and you leave multipliers on the table. Stay too long and a monster wipes your round. That push-and-pull is what keeps Filipino players from Manila to Davao glued to their screens.
Unlike traditional slot games where you're just watching reels spin, Monster Mine puts you in the driver's seat. Every round is a fresh grid, a fresh set of decisions, and a fresh opportunity to walk away with a multiplied payout. The game is available on both desktop and mobile — so whether you're on your lunch break in Makati or relaxing at home in Cebu, Monster Mine is always a tap away.
Funding your premyo777 account to play Monster Mine is straightforward. Most players use GCash or PayMaya for instant deposits — funds appear in your wallet in seconds, with no transaction fees. Winnings are paid out in Philippine Peso (₱) and can be withdrawn back to your GCash or Maya account just as quickly.
💎 Gem — adds to multiplier | ✅ Safe tile | 👾 Monster — ends round
Each Monster Mine session on premyo777 features a different cast of creatures lurking beneath the tiles. Know your enemy.
The most common monster. Appears on low-difficulty grids. Ends your round but doesn't affect your next bet.
Found on medium grids. Harder to avoid — but the gem multipliers around it are significantly higher.
Clusters in corners. High-difficulty grids feature multiple Venom Spiders — navigate carefully for big rewards.
The rarest and most dangerous. Only appears on maximum-difficulty grids. Hit one and you'll feel it — but survive the grid and the payout is legendary.
A water-type monster that shifts position each round. Unpredictable — even experienced premyo777 players stay on their toes.
Appears in pairs on advanced grids. High risk, but the gem density around Storm Golems makes them worth navigating.
The more monsters you add to the grid and the more tiles you safely reveal, the higher your multiplier climbs. premyo777's Monster Mine uses a provably fair algorithm to place monsters randomly each round — no two grids are ever the same. Here's a sample of how multipliers scale on a standard 5×5 grid:
| Monsters on Grid | Tiles Revealed | Approx. Multiplier |
|---|---|---|
| 1 monster | 3 tiles | 1.15× |
| 1 monster | 8 tiles | 1.80× |
| 3 monsters | 5 tiles | 2.50× |
| 3 monsters | 10 tiles | 6.20× |
| 5 monsters | 8 tiles | 9.40× |
| 10 monsters | 8 tiles | 48× |
| 20 monsters | 4 tiles | 200×+ |
| 24 monsters | 1 tile | Up to 1,000× |
Five simple steps from sign-up to your first cash-out.
Sign up in under two minutes with your email and Philippine mobile number. All accounts require age verification — you must be 21 or older to play.
Fund your wallet instantly using GCash, PayMaya, BPI, BDO, or any supported bank transfer. Minimum deposit is ₱100. No fees, no delays.
Navigate to the Instant Games section in the premyo777 casino lobby and select Monster Mine. The game loads instantly — no download required.
Choose your bet amount (from ₱10), select how many monsters to place on the grid, and hit Start. More monsters = higher risk, higher reward.
Click tiles to reveal gems and watch your multiplier grow. Hit Cash Out at any time to lock in your winnings. Hit a monster and the round ends — but a new grid is always one click away.
Winnings are credited to your premyo777 wallet instantly. Withdraw to GCash or Maya anytime — most withdrawals process within minutes.
Monster Mine is designed to be thrilling — and that thrill can be addictive. premyo777 takes responsible gaming seriously for all Filipino players. Before you start any session, set a budget you're comfortable losing. Use the deposit limit and session timer tools in your account settings to keep your play in check.
The game's cash-out mechanic is a double-edged sword: it gives you control, but it also tempts you to keep going. Experienced players know that the best time to cash out is before you feel pressured to. If you ever feel that Monster Mine — or any game on premyo777 — is no longer fun and is becoming a compulsion, use our self-exclusion feature immediately.
You must be 21 years of age or older to play Monster Mine or any game at premyo777. Identity and age verification is required before withdrawals are processed.