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RTP Big Bass Xmas Extreme is a 5-reel slot from Reel Kingdom set on an Antarctic fishing trip with a Christmas theme. The game uses 10 paylines and has high volatility, with a listed RTP of 95.08%. Symbols include penguins, rucksacks, fishing gear, and the fisherman feature character, while the maximum stake range runs from 0.1 to 250.
Three scatter symbols trigger the free spins bonus round, awarding 10 free spins. Before the feature begins, players can open Christmas gifts for modifiers such as extra spins, guaranteed cash symbols, starting fishermen, and removal of the lowest cash value. Two scatters on the top two rows can also award a respin, giving another chance to activate the bonus.
During free spins, each fisherman collects all cash values shown on the reels. Every fourth fisherman awards 10 additional spins and a multiplier of up to 50x. A random waterfall feature can also appear, flooding the reels with cash prizes. The demo version lets players play for free and practice before playing for real money.
