Achievements - Accomplish the indicated achievement to get the corresponding number of Gamerscore points:

10 songs cleared (50 points): Get a grade of D or higher in 10 songs.
20 songs cleared (50 points): Get a grade of D or higher in 20 songs.
30 songs cleared (50 points): Get a grade of D or higher in 30 songs.
40 songs cleared (50 points): Get a grade of D or higher in 40 songs.
50 songs cleared (50 points): Get a grade of D or higher in 50 songs.
60 songs cleared (50 points): Get a grade of D or higher in 60 songs.
All songs cleared (50 points): Get a grade of D or higher in all songs.

SIMPLE cleared (20 points): Clear all 6 SIMPLE challenges in challenge mode.
MODERATE cleared (20 points): Clear all 6 MODERATE challenges in challenge mode.
Ordinary cleared (20 points): Clear all 6 Ordinary challenges in challenge mode.
Superior cleared (20 points): Clear all 6 Superior challenges in challenge mode.
Marvelous cleared (20 points): Clear all 6 Marvelous challenges in challenge mode.
Genuine cleared (20 points): Clear all 6 Genuine challenges in challenge mode.
Paramount cleared (20 points): Clear all 6 Paramount challenges in challenge mode.
Exorbitant cleared (20 points): Clear all 6 Exorbitant challenges in challenge mode.
Catastrophic cleared (20 points): Clear all 6 Catastrophic challenges in challenge mode.
Apocalyptic cleared (20 points): Clear all 6 Apocalyptic challenges in challenge mode.
Cachaca (30 points): Purchase the song "Cachaca" in Quest mode.
Return of the Toe Jam (30 points): Purchase the song "Return of the Toe Jam" in Quest mode.
Tir na n'Og (30 points): Purchased the song "Tir na n'Og" in Quest mode.
Paranoia Evolution (30 points): Clear all 6 Paramount challenges in challenge mode.
Love Me Do (The Acolyte's mix) (30 points): Purchased the song "Love Me Do (The Acolyte's Mix)" in Quest mode.
MAXIMIZER (30 points): Purchased the song "MAXIMIZER" in Quest mode.
Bongo! (30 points): Purchased the song "Bongo!" in Quest mode.
Think ya better D (30 points): Purchased the song "think ya better D" in Quest mode.
Stop Violence! (30 points): Purchase the song "Stop Violence! - B.L.T. Re Production" in Quest mode.
Healing Vision (Gridlok Mix) (30 points): Purchase the song "Healing Vision (Gridlok Mix)" in Quest mode.
Xenon (30 points): Purchase the song "Xenon" in Quest mode.
My Only Shining Star (30 points): Purchase the song "My Only Shining Star" in Quest mode.
Drivin' (30 points): Purchase the song "Drivin'" in Quest mode.
Koibito (30 points): Purchase the song "Koibito" in Quest mode.
Treble, Bass and Attitude (30 points): Win first place of the chamionship in Quest mode.

Play as Dance Champion - Defeat the Dance Champion (the woman in the final dance tournament battle) to unlock her as a playable character.

Bonus songs - Successfully complete the indicated event to unlock the corresponding song:

Bongo!: Wyoming (North Western Championship) event

Cachaca: Washington Special event

Drivin': Florida Special event

Healing Vision (Gridlok Mix): Ontario Special event

Koibito: Texas Special event

Love Me Do (The Acolyte's mix): New York Special event

My Only Shining Star: New York (North Eastern Championship) event

Return of the Toe Jam: Oklahoma (South Western Championship) event

Stop Violence! - B.L.T. Re Production: Missouri Special event

Think ya better D: California Special event
Tir na n’Og: Iowa (Mid Western Championship) event
Treble, Bass and Attitude: Illinois Special event

Xenon: Ontario (Canada Championship) event