Last update: 8/5/97
8/5/97: V1.1 of the Namco Museum 4 codes and secrets is now available below...
7/22/97: Just the Namco Museum 4 stuff here right now: a few codes and secrets, including how to get Assault Plus via the x-room... If I find anything neat for any of the other collections, though, I'll put it up here as well...
Codes and secrets: