Okay, so I've found quite a few of my games have online play options but have no idea what I need to actually get that working. What do I do? :)
You'll need to buy a network adapter to get you started. If you have the new slim PS2, then that won't be necessary.
the network adaptor is about 40 bucks, but the online is free unlike x box.if u have the original ps2, then get it. now these days stores mostly sell slim ones.