Finishing up Final Fantasy VII? (Wow, you're fast!) Don't worry, looks like there's even more classic PSone RPG goodness coming your way. Siliconera discovered an ESRB rating for Wild Arms 2. With games like Metal Gear Solid finally coming out on the PlayStation Store, it looks like Sony is finally doing good on its promise of delivering more PS1 games. Remember folks, these games can play on both your PS3 and PSP.