83.50%
Obtain 1 star from any song.
May 17, 2010 08:33PM UTC
66.60%
Unlock two bonuses.
May 18, 2010 04:06PM UTC
22.80%
Obtain 32 casual stars.
May 19, 2010 11:38AM UTC
64.30%
Complete a song set.
May 20, 2010 07:11AM UTC
28.40%
Get a 6x multiplier.
May 21, 2010 02:44AM UTC
13.40%
Obtain 32 experienced stars.
May 21, 2010 10:16PM UTC
12.30%
Obtain 34 hard stars.
May 22, 2010 05:49PM UTC
Unlock all bonus types.
May 23, 2010 01:22PM UTC
12.50%
Unlock all destruction bonuses.
May 24, 2010 08:54AM UTC
10.80%
Obtain 36 stars on all challenge songs.
May 25, 2010 04:27AM UTC
Unlock Nuke bonus.
May 25, 2010 11:59PM UTC
1 / 1 
5 / 5 
5 / 5 
