Infamy in Cubes of The Gods is a form of bounty. Some might say that this encourages player killing amongst users, the higher the infamy, the more to be rewarded to you when you kill them. Infamy is only earned efficiently when you kill somebody that has an infamy of 100k+.
Top most wanted: As of now JayNake3 has the highest infamy
(Note: JayNake3's infamy is not written down due to it always changing.)