The mysterious Throne of Egypt slot game free to play comes with 3 rows, 5 reels and 25 pay lines. Use the additional game symbols to win big prizes playing this online casino slot. You can play in this slot free spins game if two Scatter symbols occur on the outermost reels. Three Eye of Ra symbols scattered on the second, third and fourth reels unlock the Bonus Chamber. Pick twelve scarabs one by one and find your prizes until you find the key from the next chamber which will bring you the reward too. Bonus chamber feature can be triggered during 15 free spins too.