It may sound like a kids game,but it is def. a bit complicated once you get up to the third level or so. You play Shamu,the powerful,magestic killer whale,and your adventure begins at sea world. Posiedon and his minion, the Kraken,plan to steal the magic of sea world,and your goal is to stop them.it might sound easy,but throughout your adventure in the game,you are constantly being hunted down by the kraken,and you face complicated obsticals. each level,you must collect a certain number of "kraken crystals" before you can move on,and sometimes they are not easy to get or to find! and just like a real whale,you need air constantly in the game,and you also need to eat. these are provided for you by air bubbles and krill,which are abundandt,but surrounded by poisonous enemies that you have to defeat throughotu the game. ive only gotten to the fourth level,and its not a game for someone with no patience.LOL!