Clear Arcade Mode as Jotaro (difficulty = 2 or higher, gauge = normal, shortcut = off)
Clear Arcade Mode as Joseph (difficulty = 2 or higher, gauge = normal, shortcut = off)
Clear Arcade Mode as Avdol (difficulty = 2 or higher, gauge = normal, shortcut = off)
Clear Arcade Mode as Polnareff (difficulty = 2 or higher, gauge = normal, shortcut = off)
Clear Arcade Mode as Kakyoin (difficulty = 2 or higher, gauge = normal, shortcut = off)
Clear Arcade Mode as Iggi (difficulty = 2 or higher, gauge = normal, shortcut = off)
Clear Arcade Mode as Alessy (difficulty = 2 or higher, gauge = normal, shortcut = off)
Clear Arcade Mode as D'Bo (difficulty = 2 or higher, gauge = normal, shortcut = off)
Clear Arcade Mode as Chaca (difficulty = 2 or higher, gauge = normal, shortcut = off)
Clear Arcade Mode as Mahrahia (difficulty = 2 or higher, gauge = normal, shortcut = off)
Clear Arcade Mode as Dio (difficulty = 2 or higher, gauge = normal, shortcut = off)
Clear Arcade Mode as Pet Shop (difficulty = 2 or higher, gauge = normal, shortcut = off)
Clear Arcade Mode as Jojo [Young Joseph] (difficulty = 2 or higher, gauge = normal, shortcut = off)
Clear Arcade Mode as Hol Horse (difficulty = 2 or higher, gauge = normal, shortcut = off)
Clear Arcade Mode as Midler (difficulty = 2 or higher, gauge = normal, shortcut = off)
Clear Arcade Mode as Black Polnareff (difficulty = 2 or higher, gauge = normal, shortcut = off)
Clear Arcade Mode as Shadow Dio (difficulty = 2 or higher, gauge = normal, shortcut = off)
Clear Arcade Mode as Iced [Vanilla Ice] (difficulty = 2 or higher, gauge = normal, shortcut = off)
Clear Arcade Mode as New Kakyoin (difficulty = 2 or higher, gauge = normal, shortcut = off)
Clear Arcade Mode as Kan (difficulty = 2 or higher, gauge = normal, shortcut = off)
Clear Arcade Mode as Robber Soul [Rubber Soul] (difficulty = 2 or higher, gauge = normal, shortcut = off)
Clear Arcade Mode as Hol Horse & Voing [Hol Horse & Boingo] (difficulty = 2 or higher, gauge = normal, shortcut = off)
Clear Arcade Mode with any character on the highest difficulty (difficulty = 8, gauge = normal, shortcut = off)
Get a combo of 15 or more in any mode
Get a combo of 30 or more in any mode
Get out of jail. [Complete Story Mode Episode 1]
Defeat a beetle. [Complete Story Mode Episode 3]
Defeat an orangutan. [Complete Story Mode Episode 6]
Defeat a car. [Complete Story Mode Episode 11]
Defeat a baby. [Complete Story Mode Episode 15]
Defeat two enemies without doing anything. [Complete Story Mode Episode 19]
Win a gamble. [Complete Story Mode Episode 25]
Defeat a bird. [Complete Story Mode Episode 27]
Outplay a gamer. [Complete Story Mode Episode 30]
Defeat Dio. [Complete Story Mode Episode 35]
Complete Story Mode Episodes 36-39.
Get an S-rank on all 39 Story Mode chapters.
Unlock the Tenore Sax minigame, then beat it in less than 20 seconds (80''00 or better)
Unlock the Strength minigame, then beat it in less than 25 seconds (74 or better on the timer)
Unlock the Sun minigame, then beat it in less than 17 seconds (133''00 or better)