If 2012 was the year of arcade, casino and hidden object games on Facebook, such as "Diamond Dash," "Bubble Witch Saga" and "Bubble Safari," the social network hopes 2013 will be the year of more immersive, strategy-oriented games.Related StoriesFAA plans to relax ban of iPad, laptop, Kindle use during take-off and landing this year, report saysLG trails Apple and Samsung in smartphone market share