[request] facebook script game

hello. anyone have facebook script browser game? please share it. i tired search on google but only found mafia wars i has problem with that installation. so i wanna use other source code. anyone have it?

i mean browser game can sing up or login with facebook. that will make easy to someone. i failed on integrated facebook to browser game. its difficult to me. that's why i want some browser game can loginn with facebook. for example strategy game, simulation or something.