1) The realm (old ass siera mmo)
2) Ultima online
3) Evercrack
4) Wow
5) Eve online
6) Star wars the old republic
7) Defiance
various other mmos i cant remember
also World of tanks, War thunder, Diablo 123 , minecrack, Rust, Falout (1,2,3,4,brotherhood of steel, new vegas),Elder...