Return to player
95.99%
Minimum bet
0.15
Slot category
Video Slots
Volatility
Medium
Number of reels
5
Progressive jackpot
No
Popularity
Maximum bet
300
Game Provider
NetEnt
Bonus features
Yes
Paylines
15
Theme
Atlantis
Ocean's Treasure online slot game: Casino Ideal guide by Evan Carrington
Released by NetEnt in 2020, Ocean’s Treasure pairs stacked wilds with a free-spins bonus round. A wild can award extra free spins, increase the win multiplier to a stated maximum of 12x the win, and offer a chance to win 1,500 coins on reaching free spins level 5.
Theme and story line
Ocean's Treasure takes you beneath the waves on an Atlantis adventure. The journey reaches the ocean’s deepest part and a seabed garden associated with the Kraken. Discoveries on the seafloor include precious stones, maps, compasses pointing towards wins, and a key said to unlock more reel wins.
Graphics, sound and animations
Ocean’s Treasure is a 2020 NetEnt release designed for mobile, desktop and tablet play. Its slot technology brings animated sequences, 3D symbols and sound effects to the screen, making it another modern online slot game to add to your favourites.

Top Casinos to Play Ocean's Treasure:
Gameplay
The Ocean’s Treasure slot has 5 reels, each with 3 symbols, and 15 paylines. Its controls are simple: choose a wager using the ‘Coin Value’ option. Each spin stakes 15 coins per line, with the cash amount calculated as the selected ‘Coin Value’ multiplied by 15 coins.
There are 8 regular symbols to match across the 15 paylines. The top-paying icon is a gold rock studded with gems, paying 1,500, 525 or 90 coins for 5, 4 or 3 symbols on a payline. Matches must run left to right on each line; a 4-symbol win, for example, would place the same icon on reels 1-2-3-4.
The Kraken princess is the Wild and can help complete winning combinations. In the base game, it can appear stacked up to 3 symbols high or as a single symbol. It substitutes for any regular symbol.
A Scatter appearing anywhere on reels 1, 3 or 5 can trigger the free spins bonus. Players can also choose auto spins, use the advanced options and quick spin, and change the betting display from coins to cash.
When bets are displayed in coins, the paytable shows each symbol’s coin payout, which stays the same when the ‘coin value’ changes. Switching to a cash display shows cash payouts, and adjusting ‘Coin Value’ updates the amount associated with each symbol.

Bonuses and free spins
Free Spins: The Scatter triggers the feature when it appears on reels 1, 3 and 5. The round starts with 10 free spins at level 1. Each Wild that lands during the bonus can retrigger 2 extra free spins and raise the level, up to level 5.
- Level 1: x3 multiplier
- Level 2: x5 multiplier
- Level 3: x7 multiplier
- Level 4: x9 multiplier
- Level 5: x12 multiplier
Reaching level 5 awards 1,500 coins automatically.
Bet sizes, RTP and variance
Every spin uses a set value of 15 coins. Set your bet by changing the value of these 15 coins with ‘Coin Value’, which ranges from 0.01 to 20.00. Choosing a value of 0.01 for 15 coins sets a minimum bet of 0.15 per spin; setting the coin value to 20.00 gives a maximum of 300.00 per spin. Ocean’s Treasure has a stated RTP of 95.99%, described as one of the lower figures among NetEnt slot games.
The review associates the larger wins with the free-spins feature, where wilds can bring extra spins and higher multipliers. Base-game wins are smaller but may arrive reasonably often, helped by the stacked Wild. NetEnt classifies Ocean’s King as a medium-to-high-variance slot.
Conclusion
The stacked Wild is Ocean’s Treasure’s main base-game feature, with the potential to support several combinations in a single spin. Free spins are the main attraction of the underwater theme: wilds can add spins and raise the multiplier level when they appear. The review notes that repeated appearances can lead to substantial wins and that reaching the relevant threshold awards 1,500 coins, but neither outcome is guaranteed.
Evan Carrington brings more than 12 years of experience in the iGaming industry, with a focus on reviewing online casinos, assessing slot games and examining player safety. Their work covers casino licensing, RTP, volatility, bonus terms and withdrawal policies. Drawing on practical testing and independent research, Evan provides clear, evidence-based reviews to help players understand gambling platforms, their features and possible risks.




