SoulCalibur

					
Unlock 3rd Costume:

When you have beaten Arcade mode once with the corresponding character you will unlock their 3rd costume.
Maxi’s 3rd Costume:

Beat Arcade mode as Maxi.
Siegfried’s 3rd Costume:

Beat Arcade mode as Siegfried.
Sophitia’s 3rd Costume:

Beat Arcade mode as Sophitia.
Voldo’s 3rd Costume:

Beat Arcade mode as Voldo.
Xianghua’s 3rd Costum:

Beat Arcade mode as Xianghua.
Unlock Arenas:

Complete the following tasks to unlock the corresponding arena.
City of Water:

Finish Arcade mode 6 times with a different character each time.
Colloseum:

Finish Arcade mode 8 times with a different character each time.
Water Labyrinth:

Finish Arcade mode 4 times with a different character each time.
Unlock Characters:

The following characters become unlocked when you complete the corresponding task.
Cervantes:

Finish Arcade mode 10 times with a different character each time.
Lizard Man:

Finish Arcade mode 3 times with a different character each time.
Rock:

Finish Arcade mode 7 times with a different character each time.
Seung Mina:

Finish Arcade mode 9 times with a different character each time.
Siegfried:

Finish Arcade mode 5 times with a different character each time.
Yoshimitsu:

Finish Arcade mode 2 times with a different character each time.
Hwang:

Finish Arcade mode once with any character.
Inferno:

Finish Arcade mode with Edge Master.
Edge Master:

Finish Arcade mode with every character (including hidden ones).