on 02-08-2013 04:11 PM
Yes, you have to know their id.
as you can play with your friends across platforms - that is, an Android player could challenge an iPhone player to a game, and vice versa.
Word Search, Kriss Kross, Quote Falls, Hangman - Word Game Pack.
Alarm Clock, Weather, Calendar, ToDo - Alarm Clock & Calendar.
3 Hidden Objects Adventures - 3 Hidden Objects Adventures.