Super Mario Galaxy 2 - Full Game 100% Walkthrough (All 242 Stars & Green Stars)

A full game 100% walkthrough of Super Mario Galaxy 2 on the Nintendo Wii. 00:00:00 Intro 00:04:14 World 1 01:10:20 World 2 02:12:00 World 3 03:05:07 World 4 04:01:51 World 5 04:59:12 World 6 05:51:38 Bowser's Galaxy Generator (Regular Ending) 06:11:27 Prankster Comets (Worlds 1-6) 07:45:37 World S 08:12:05 World S Prankster Comets 08:35:38 Bowser's Galaxy Generator (Alternate Ending) 08:55:39 World 1 Green Stars 09:40:52 World 2 Green Stars 10:23:08 World 3 Green Stars 11:02:54 World 4 Green Stars 11:42:39 World 5 Green Stars 12:24:16 World 6 Green Stars 13:13:11 World S Green Stars 13:37:59 Grandmaster Galaxy (Final Galaxy)