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RTP Serpent King is a 6x4 slot from Red Tiger Gaming with 30 paylines, 95.70% RTP and high volatility. The game carries a maximum payout of 12,825x bet and a minimum wager of €0.10, with gameplay built around Gold Coins, progress bars and expanding Wild upgrades.
During the demo version, players can play for free and practice before playing for real money. Gold Coins collected on the reels unlock three Serpent Wild stages: a Super Wild, a Super Multiplier Wild with x2, x3 or x5 values, and a Locked Super Increasing Multiplier Wild that can rise with consecutive wins. A stored multiplier may also be carried to the next Wild through the Multiplier Stone.
The bonus mode can also trigger Serpent Respins, where a symbol type is locked in and respins continue while matching symbols land. At the end of the feature, only winning lines made up of the chosen symbol type are paid. The structure centres on reel upgrades, locked symbols and multiplier-based wins.
