A compilation of all 19 boss fights in New Super Mario Bros. Wii as small Mario and without taking damage, as well as the ending and credits. This includes all tower, airship and castle bosses.
Below you can find the timestamps for all boss battles:
0:00 World 1-Tower: Larry Koopa
0:48 World 1-Castle: Larry Koopa
1:52 World 2-Tower: Roy Koopa
2:49 World 2-Castle: Roy Koopa
4:13 World 3-Tower: Lemmy Koopa
5:02 World 3-Castle: Lemmy Koopa
6:49 World 4-Tower: Wendy O. Koopa
7:53 World 4-Castle: Wendy O. Koopa
9:26 World 4-Airship: Bowser Jr.
10:20 World 5-Tower: Iggy Koopa
11:14 World 5-Castle: Iggy Koopa & Chain Chomp
12:50 World 6-Tower: Morton Koopa
13:31 World 6-Castle: Morton Koopa
14:48 World 6-Airship: Bowser Jr.
16:04 World 7-Tower: Ludwig von Koopa
17:09 World 7-Castle: Ludwig von Koopa
18:27 World 8-Tower: Kamek
19:40 World 8-Airship: Bowser Jr.
21:02 World 8-Castle: Bowser (Final Boss) + Ending credits
All Bosses Playlist: https://www.youtube.com/playlist?list=PLtA3RKX1_Yx2RIW1nUYX3nRp1Vciyqyq2
Playlist for my NSMBW 100% walkthrough videos: https://www.youtube.com/playlist?list=PLtA3RKX1_Yx15Y7kGWxkiaasoY0apUzcs
Sunny on Twitter: twitter.com/sunnycrappys