The boss rush mode of Mario Party 9, in which you face all of the bosses.
00:50 Lakitu
2:23 Wiggler
3:48 Whomp
6:28 King Bob-Omb
9:04 Dry Bones
11:19 King Boo
12:47 Cheep Cheep
14:31 Blooper
16:10 Spike
17:58 Chain Chomp
20:54 Bowser Jr.
24:55 Bowser