3 Royal Diamonds

3 Royal Diamonds is a gem-and-fruit Hold & Win slot built on a 5×3 grid, where three coloured diamonds each grant a distinct power: the red doubles the playing field, the blue restores spins when the counter runs dry, and the green scatters stacking multipliers across the cells. Coloured coins fly into their matching diamonds during the base game to charge each power, and filling all fifteen positions in the bonus awards the Grand Jackpot. With combinable diamond effects, Mystery Coins that hide their values until the round ends, and a ×5,000 ceiling, it offers real strategic variety in how you reach and shape the bonus.