Aracde mode

#1Snarff91Posted 4/25/2010 9:32:51 PM
What exacatly need to be done to get these achievments?
I have played through arcade mode light once and regular twice on original difficulty

Arcade "Light" Clear (30G)
Arcade "Original" 1st Round Clear (35G)
Arcade "Original" 2nd Round Clear (40G)