Unrelated but I like that GunZ The Duel is not only old enough to drink in the US, but that the private servers have outlived both the original game, it disappointing sequel, and countless AAA productions over the years. Whole genres have come and gone, with billions spent chasing whatever the new hotness is, while some privately-run upcycled office workstations have faithfully served thousands of hardcore gamers for decades.
Some games just don't die.