Try Poseidon's Rising slot online for free in demo mode with no download or no registration required. . POSEIDON'S RISING – GAME DETAILS. Poseidon's Aquarium Dynamic Theme ?R$ 7,49A Globe Theme ?R$ 6,49A Rising Redux Dynamic Theme ?R$ 6,49Metal Skull Theme ?R$ 6,49Money. From the depths of the sea, rises the son of the mighty Titans- Poseidon! Navigate this thrilling 5X3 slot. With faster access to funds, sports. Another advantage of the quicker withdrawal process is the increased flexibility it offers to players. GAME DESCRIPTION.