I've put in 40 hours and I still have the feeling that i'm not even close to the ending. I'm a completionist, so I've played every single bit of this game. My gosh this is long.. But not too long, because it is very easy to stop and pick it up after a while. Very good voice acting and fun gameplay. Sometimes the standard battles get a bit dull, because I apply the same tactics to win every single time. But the puzzles and story battles are great and unique. Heavily recommended if you like card games or good stories.