Reef Raider

Netent's Reef Raider is a video slot that features a 7×7 grid and utilizes the Cluster Pays mechanic, allowing players to win by aligning 5 or more matching symbols either horizontally or vertically. The game incorporates the Avalanche feature, which removes winning cluster symbols and lets new ones cascade down, potentially leading to additional wins. Among the symbols are two types of wilds: Clam Wilds, which appear when cluster wins involve low or medium-value symbols, and Wild Coin symbols, which are introduced through specific bonus features. A Multiplier symbol can also enhance wins by ×2, ×3, ×5, or ×50 when positioned next to a winning cluster.

A key element of the gameplay is the Treasure Trail meter, consisting of 15 bars. As players achieve wins with Clam Wild symbols, the meter charges. Special modifiers activate at 3, 6, 9, and 12 charged bars: Anchor Drop eliminates low-win symbols, Random Wilds introduces Wild Coin symbols, Mystery Chest transforms certain symbols into Mystery symbols that reveal as identical low or medium symbols, and Cannon Blast removes a random symbol along with all low and medium symbols in its row and column.

When all 15 bars are filled in the base game, players trigger the Free Spins round, which grants a minimum of 9 free spins. For every 3 additional bars beyond 15, extra spins are awarded. During Free Spins, the Mystery Overlay feature activates, placing five Mystery symbols in a +-shape over the grid's center, which then reveal as the same symbol type to create a winning cluster. More Mystery symbols can appear in each spin, and if they land next to the initial cluster, they merge, expanding the winning pattern.

The modifiers from the Treasure Trail remain active during Free Spins, allowing for the occurrence of Anchor Drop, Random Wilds, Mystery Chest, and Cannon Blast in this mode. The game is set against a lively underwater reef backdrop, featuring sea shells, corals, treasure chests, and a pirate crab guiding the Trail, all enhanced by engaging animations and a fitting soundtrack. The maximum potential win is up to 8,500 times the bet.

You can play it for real money.