"If you find the "strange relic" treasure in the game, you will quickly recognize it to be a precursor orb from the Jak games. There are strange symbols wrapped around the orb. These symbols correspond to letters of the alphabet as already known from the Jak games. So I used this to decipher it

The top row of the egg says "naughty dog".

The bottom row with bigger symbols says "manmad".

At first I thought, what the hell is a manmad? So i googled it.

It seems that Manmad is the name ..."

"As of June 30, 2008 you will no longer be able to use the online features of the following games:

PlayStation 2
Amplitude
Destruction Derby Arenas
Everybody’s Golf
EyeToy Chat
F1 ‘04
Jak X
Lemmings PS2
My Street
Syphon Filter Omega Strain
This is Football 2004
This is Football 2005
Twisted Metal: Black Online

PSP
Lemmings
World Tour Soccer 2

After this date, you will still be able to play them offline, with the exception of EyeToy Chat and Twisted Metal: Black Online, w..."