One is Highschool Confidential by Rough Trade and a compressed version of the Bear Basics from Pac-Man World 2 with a fadeout added. On January 25, 2023, YouTube user Pac-Modder found two unused songs that didn't make it into the final product.

The main menu music is also changed in this version.

The GBA version only contains Pac-Man, Ms.

In the Japanese version, it was called Namco Museum: Arcade Hits and the main menu music has been changed.

The PC version was negatively received because it contains StarForce protection.

Namco was critizied for including 'Joystick' in this children-targeted game because the lyrics have sexual meaning.

She Drives Me Crazy by Fine Young Cannibals.

Come on Eilleen by Dexys Midnight Runners.

The Main Menu has five songs from the 80's. This is the first edition to feature true arcade game emulation.

Namco Museum: 50th Anniversary refers to Namco's 50 years as a company, it was released on Augfor the Playstation 2, Xbox, Gamecube, PC and Gameboy Advance with Digital Eclipse as the developers and Namco as the publishers.

Namco museum 50th gamecube