Crystal Waters, a reef slot on 918Kiss

The background gives it away. In the base game the sky behind the reels is a bright tropical afternoon. During free games it switches to a deep blue night with a big moon over the water, and a line in the middle of the top bar counts down: "Free game remain 11 times" in one shot, "remain 8 times" in the next.

The symbols are reef life on pale blue tiles: black-and-white angelfish in a little school, an orange butterflyfish, a sea turtle, an orange seahorse, a pink conch shell, a sailing yacht in a gold frame, and a dolphin leaping in another framed tile. The card letters (9, 10, J, Q, K, A) are drawn as if they're made of water.

The old version of this page said the yacht is the scatter and that three of them start 15 free games, and that the dolphin is wild on reels 2 and 4 and doubles the win. The yacht and dolphin both have the special gold frame here, and the free-game counters fit, but I couldn't see the paytable to confirm it. Check the help screen in the game.

During the free games the WIN box runs from 1.60 up to 1.88 across the two captures, so the wins are adding up as the round goes on. The top rows are the standard cabinet layout: Balance, Bet (0.20) and Win, then Minor, Random Jackpot and Major. Along the bottom: LINES and BET with minus and plus buttons, AUTOPLAY and SPIN.

If you like sea themes, Dolphin Reef is the other reef slot in this batch. Find the rest on the 918Kiss game sheet, with background on the 918Kiss overview.

You must be 18+ to play, and online gambling is restricted in Malaysia. Choose your limit first (help here).

Get a 918Kiss game ID if you want to play it.