Super Mario Galaxy 2 - 100% Walkthrough - Part 18

Part 18 of my 100% Walkthrough of Super Mario Galaxy 2 for the Wii. Levels: 00:30 - Space Storm Galaxy (Green Star 1) 01:40 - Space Storm Galaxy (Green Star 2) 02:47 - Space Storm Galaxy (Green Star 3) 04:03 - Boo Moon Galaxy (Green Star 1) 05:13 - Boo Moon Galaxy (Green Star 2) 06:23 - Boo Moon Galaxy (Green Star 3) 07:34 - Upside Dizzy Galaxy (Green Star 1) 08:45 - Upside Dizzy Galaxy (Green Star 2) 09:57 - Slipsand Galaxy (Green Star 1) 11:07 - Slipsand Galaxy (Green Star 2) 12:22 - Slipsand Galaxy (Green Star 3) 13:34 - Shiverburn Galaxy (Green Star 1) 15:16 - Shiverburn Galaxy (Green Star 2) 16:26 - Shiverburn Galaxy (Green Star 3) 17:40 - Fleet Glide Galaxy (Green Star 1) 19:03 - Fleet Glide Galaxy (Green Star 2) 20:33 - Bowser Jr.'s Boom Bunker (Green Star 1) 22:00 - Bowser Jr.'s Boom Bunker (Green Star 2)