Rook's Revenge offers big cascading wins and free spins

If you like cascading wins with a multiplier, wild symbols and free spin rounds, you'll love 7Red's Rook's Revenge. The five-reel, 25-payline online slot features Aztec-themed symbols and a tribal musical score.

Each "spin" actually clears away all symbols, then stones fall from the sky and fill in the playing area. Winning combinations explode and create the opportunity for cascading wins. In the base game, the first win in a single spin is worth 1x, the second is worth 2x, the third is 3x and four or more pay at 5x the standard payout.

Wild symbols appear on reels 2, 3 and 4 and substitute for all symbols, except the golden mask, which appears only on reels 1, 2 and 3. When a player hits three golden masks on any active payline, it activates the free spins round.

During free spins, the mutipliers increase to 3x, 6x, 9x and 15x standard payouts.

The game offers the opportunity to win big on a single spin. Head over the 7Red and look to the skies to see what falls your way in Rook's Revenge.