Travel to a mystical underwater cavern in the casino slot game Keys to the Sea. Dive deep and spin the reels for a chance to win a grand prize of 10,200x your wager.
Made by Popiplay, this game has a minimum bet of US$0.20 and a maximum bet of US$25. Furthermore, it features 6 reels and cluster paylines with bonus features, such as the Scatter symbol, Multiplier symbol and Free Spins, making for an exciting game with each spin.
What is the Keys to the Sea slot?
Keys to the Sea by Popiplay draws inspiration from the Greek myth of Poseidon. It features symbols that would be part of his treasury, such as gems, special bangles, a shield, and a crown.
Keys to the Sea slot graphics and theme
Keys to the Sea slot game has a fantastic grasp of solid design, which can be seen throughout the game. This grid looks like it came out of the fabled city of Atlantis. The background features a vast open sea, and the game's sounds feel enhancing. Symbols can be seen clearly, as the grid has enough space for all of them. Further, animations like the spin of the reel feel smooth, immersing you in the game.
Keys to the Sea slot: Bet sizes, RTP and Volatility
Keys to the Sea Details
| Software | Popiplay |
| Game Type | Video Slots |
| Paylines | Cluster pay |
| Reels | 6 |
| RTP | 96.11% |
| Minimum Bet | US$0.20 |
| Maximum Bet | US$25 |
| Jackpot | 10,200x your wager |
Keys to the Sea slot RTP
This game features an RTP of 96.11%.
Volatility
Keys to the Sea slot game offers a high level of volatility.
Betting limit
The betting limit of this game ranges from a minimum of US$25 to a maximum of US$25.
Maximum win
This game has a maximum win of 10,200x your wager.
How to play Keys to the Sea slot: Features, symbols, and gameplay
Paylines
The game has a cluster payline mechanism, where you must land 8 to 9 matching symbols to start winning prizes.
Symbols
Low-paying Symbols
Beautiful gems act as the low-paying symbols of this game. Below is the corresponding payout when you wager the maximum bet:
| Symbol | Set of 8-9 | Set of 10-11 | Set of 12+ |
| Blue gem | US$6.25 | US$18.75 | US$50 |
| Purple gem | US$10 | US$22.50 | US$100 |
| Green gem | US$12.50 | US$25 | US$125 |
| Yellow gem | US$20 | US$30 | US$200 |
| Red gem | US$25 | US$37.50 | US$250 |
High-paying Symbols
Essential items for Poseidon, like a magical conch and a special shield, are this game’s high-paying symbols. Below is the corresponding payout when you wager the maximum bet:
| Symbol | Set of 8-9 | Set of 10-11 | Set of 12+ |
| Magic conch | US$37.50 | US$50 | US$300 |
| Green bracelet | US$50 | US$125 | US$375 |
| Round shield | US$62.50 | US$250 | US$625 |
| Deep sea crown | US$250 | US$625 | US$1,250 |
Scatter symbol
The game’s Scatter symbol appears as a golden key that can land on all positions of the grid. In addition to this, the symbol has a corresponding payout when you wager the maximum bet:
| Symbol | Set of 4 | Set of 5 | Set of 6 |
| Scatter symbol | US$75 | US$125 | US$2,500 |
Multiplier symbols
The Multiplier symbol appears as a golden trident with a multiplier value in front of it. This can only appear during the Free Spins feature and will stay present until the end of the refiling section.
When this symbol lands, its value can range from 2x to 100x. After the tumbling feature, the value of all multipliers on the grid will be combined. The total win will then be multiplied by the final multiplier number.
Keys to the Sea bonus rounds and free spins
Refilling feature
This game has a refilling feature where winning symbols disappear once they give a payout. After this, space appears, filled with a random set of symbols. When there are no more winning combinations, this feature will end.
Free Spins feature
Activate the Free Spins feature by landing at least 4 Scatter symbols on the grid. Landing 4, 5, or 6 Scatter will give you 10, 20 or 30 Free Spins, respectively. Should you land 3 or more Scatter symbols while this feature is ongoing, you get 5 more free spins.
Chance 2x Booster feature
The Chance Booster allows you to slightly increase your bet, granting you a better chance of activating the Free Spins round. You can’t activate this feature when using the Bonus Buy feature.
Buy Bonus feature
The Buy Bonus can help you quickly access the game’s big bonus features. You can choose between the following options:
- Buy the Free Spins feature for a fee of 100x your wager.
- Toggle the Boost Chance 2x for a fee of 25x your bet.
Meet the King of the Sea in the Keys to the Sea slot
Keys to the Sea offers a rewarding gaming experience, offering features like the Scatter symbol, Multiplier symbol and Free Spins for a chance to win huge rewards. What makes this game even better is that every spin of the reel gives you the chance to win a jackpot worth 10,200x your wager.
If you are looking for more games by Popiplay with an adventure theme like Keys to the Sea, check this list of recommended video slots:
Keys to the Sea: Frequently asked questions
What is the RTP of casino slot Keys to the Sea?
Casino slot Keys to the Sea has an RTP of 96.11%.
What is the volatility of casino slot Keys to the Sea?
The volatility of casino slot Keys to the Sea is high.
What is the maximum win available for casino slot Keys to the Sea?
The maximum payout is set at 10,200x your bet.
What are the minimum and maximum bets of casino slot Keys to the Sea?
The minimum bet is US$0.20 and the maximum bet is US$25
