Woozworld - Virtual World
Woozworld inc.
Habbo - Virtual World
Habbo
호텔 하이더웨이: 가상 세계
Sulake Oy
Avakin Life - 3차원 가상 세계
Lockwood Publishing Ltd
PicaTown - Virtual World
Rocky Chow
Friendbase - Virtual World
Friendbase AB
Virtual Droid
Castry
Virtual Slime
Cider Software LLC
Virtual Elf
Parallel Space Technology Inc.