Poseidon is definitely a force to be reckoned with, which is why you must travel through different areas to unlock seven crystals. These crystals hold the power that Poseidon seeks and in order to stay in his good graces you must solve puzzle after puzzle in order to unlock each of the crystals. Each challenge can be different - some are more difficult than others, but the alternative is to feel the wrath of Poseidon against you. Using the mouse, you will swap gems, search for clues, and reveal secrets in this epic adventure. May Zeus be with you.