This page contains a list of cheats, codes, Easter eggs, tips, and other secrets for PlayStation Underground Jampack -- Vol. 2 for PlayStation.If you've discovered a cheat you'd like to add to the ...

Get all the inside info, cheats, hacks, codes, walkthroughs for JamPack Vol. 2 on GameSpot.

Produced by Sony Computer Entertainment's internal promotional network and fanbase club, the PlayStation Underground, this sampler disc is available in stores and contains gameplay demos and video ...

PlayStation fans from the PSX era will recall that PlayStation Underground was, for quite some time, the official Sony-backed media outlet: first as a digital magazine that shipped on a PSX CD ...