A playthrough of the Boss Rush Challenge in Mario Party 9 for Nintendo Wii. (1080p & 60fps) Enjoy!  Please activate the full description for time stamps.  All Minigames have time stamps listed below.  I am playing as Mario and this was played against Master level computer characters. 

00:00​ All Characters
01:05​ Lakitu Boss Fight (Sock it to Lakitu)
02:24​ Wiggler Boss Fight (Wiggler Bounce)
03:46​ Whomp Boss Fight (Whomp Stomp)
06:45​ King Bob-omb Boss Fight (Bobard King Bob-omb)
10:35​ Dry Bones Boss Fight (Deck Dry Bones)
12:35​ King Boo Boss Fight (King Boo's Puzzle Attack)
14:05​ Cheep Cheep Boss Fight (Cheep Cheep Shot)
15:55​ Blooper Boss Fight (Blooper Barrage)
17:25​ Spike Boss Fight (Spike Strike)
19:20​ Chain Chomp Boss Fight (Chain Chomp Romp)
22:10​ Bowser Jr. Boss Fight (Bowser Jr. Breakdown)
26:30​ Bowser Boss Fight (Bowser's Block Battle)