Features:

• Join Mario as he ushers in a new era of video games, defying gravity across all the planets in the galaxy
• Players can run, jump, and battle enemies as they explore the many planets
• Press buttons, swing the Wii Remote and Nunchuk controllers, and use the Wii Remote to point at and drag things on-screen
• Perform mind-bending, low-gravity jumps across wild alien terrain
• For 1 to 2 players

Editor Reviews:

Product Description:
Every hundred years a comet passes over the Mushroom Kingdom and rains down stars and stardust, and as Princess Peach and the citizens of the kingdom are celebrating the centennial event, Bowser and his legions attack by launching asteroids at the Mushroom Kingdom and crystalizing the Toads! Knowing that Bowser is after Princess Peach, Mario runs to save her. Things go awry as Bowser summons a massive spaceship, abducts Peach's entire castle and hits Mario with a massive magical attack. The next thing he knows, he finds himself on a mysterious moon high above the Mushroom Kingdom! Navigate Mario through a bevy of exciting new worlds and the depths of space, with all new enemies, power-ups and attack skills, as he collects the Stars needed to save Princess Peach! Two player functionality ESRB Rated RP for Rating Pending

Rating : - Great depth and fun too!
Mario fans will enjoy this game along with anyone who enjoys a challenge and lots of different places to go and many stages to complete. I have played this many, many times and I am not even half way to the final "mission". Well worth the money. I bought it when Amazon had it on sale for $36. I am sure it has many more levels than 90% of the games out there. Have fun!