I saw Mystere summer of 2005, so I apologize for my review being so late, but I doubt the show has changed much since then.  Regardless if you pay $80-200 a ticket. Mystere is definitely a show worth every single penny. \n   Mystere's stage/theater is not as amazing as O, and the story for Mystere is definitely not up there with Ka.  However, what Mystere lacks in those areas it makes up with amazing acrobatics and gymnastics that Ka and O can't compete with.  Mystere's story (if there is one) is definitely more on the fun, circus-like kooky side of things. But it's  great time.\n  Mystere was my first ever Cirque show in Vegas, but it easily had me hooked.  I highly recommend Mystere for anyone regardless if you've seen another Cirque show or not.\n~G