Developer 
Features Jingle Jewels is a Christmas-themed slot from Rival Gaming built on a 7x7 grid with the Cluster Pays mechanic. Wins are formed by matching five or more adjacent symbols anywhere on the board, rather than on fixed paylines. The game uses ornament-style standard symbols, with Santa Claus as the wild symbol and a golden Christmas bell as the scatter.
After a winning cluster, the Bauble Burst Drop Symbols feature removes the winning symbols and replaces them with new ones. Each chain of explosions can increase the Smash & Stack Multiplier, which steps through 1x, 2x, 4x, 8x, 10x and 12x. This mechanic can continue during the bonus round, supporting repeated wins within the same sequence.
The Santa is Coming Free Spins feature is triggered by scatter symbols and can award up to 30 free spins, depending on how many bells land. A bonus buy option is also available for players who want to access the free spins round directly. A demo version is available here to play for free and practice before playing for real money.
