1xBet. %. “We look forward to implementing IGT's upgrades and are pleased to continue this successful relationship for another 12 years. Game Type. Try Poseidon's Rising slot online for free in demo mode with no download or no registration required. The wild symbol found in this video slot game is the Poseidon symbol with the word 'wild' written in gold across it. Return to player. %. Return to player. Game Type. Play here. . Players on the Bulgarian platform will be able to access Spinomenal titles, such as Majestic King, Wolf Fang, Poseidon's Rising, Book of. Poseidon's Rising is a medium volatility online slot game with a Greek Gods theme. Players on the Bulgarian platform will be able to access Spinomenal titles, such as Majestic King, Wolf Fang, Poseidon's Rising, Book of. Try Poseidon's Rising slot online for free in demo mode with no download or no registration required. ” “The technology. There are 50 paylines, five reels, and an RTP of %.