2004 (beta)[]
This logo is ripped straight from res\menuassets, located inside the pizzafrenzy.saf file which comes with the beta build of the game. This version lacks any noticeable compression artifact, owing to the fact that it is stored in the form of a PNG, unlike the one in the final release. However, the trademark symbol (™) is absent in this particular version of the logo.
2005–present[]
This logo is ripped straight from res\menuassets, located inside the pizzafrenzy.saf file which comes with the final release of the game. Any noticeable compression artifact in the image is caused by the fact that PopCap used a JPG file in the final release of the game, presumably to preserve storage space. An alpha mask is used by the game in order to create a transparent background for the logo.