little alchemy 2 - Trò chơi yêu thích của Sim 

Letter + Bird = Pigeon

Letter + Box = Mailbox

Letter + Car = Mail Truck

Letter + Computer Mouse = Email

Letter + Computer = Email

Letter + Container = Sack

Letter + Electricity = Email

Letter + House = Post Office

Letter + Human = Mailman

Letter + Internet = Email

Letter + Letter = Newspaper + Post Office

Letter + Mailbox = Mailman

Letter + Metal = Mailbox

Letter + Smoke = Smoke Signal

Letter + Steel = Mailbox

Letter + Wall = Post Office

Letter + Wood = Mailbox