FarmVille
The Facebook farming game that took over the late-2000s: plow, plant, harvest, repeat — and pester your friends to be your neighbors. At its height tens of millions of people logged in daily to water virtual crops.
#Social Games
2 items
Habbo Hotel
A giant isometric pixel-art hotel you checked into as a blocky avatar — decorating rooms with "furni," chatting in the lobby, and guarding the virtual pool. One of the first massively popular online social worlds built for teenagers.