Amiibo Festival is an Animal Crossing board game in which your amiibo decides which character you'll play as. (monamiibo.com)
In the main Animal Crossing Board Game attraction, up to four players can play using their favourite Animal Crossing amiibo figures * as counters. (gonintendo.com)
You can friend people on Miiverse pretty easily, so it wouldn't be hard to get some friends on an Animal Crossing board there. (nintendotoday.com)