Unlockable: Samab De Amigo Songs
Some more songs can be unlocked, by getting perfect on all the songs in easy mode and don't get perfect on a song in hard.
Unlockable List
Nights level: Beat Easy, Medium, and Hard Mode in the Nights game
Free mode: Beat all three levels in Puyo Pop Fever
Play as Shadow: To play as Shadow in the Sonic the Hedgehog games, beat all 3 levels (easy, normal, and hard) to get a message saying that Shadow Mode has been unlocked.
6 new SEGA songs: Get Perfect on all Samba De Amigo songs
Unlockable: Songs like Super Sonic Racing
Get perfect on all the songs in easy mode and don't get perfect in a song in hard mode.
