I need the source code for 3 popular facebook arcade games.

Hello, I am looking to get the full source codes for the following facebook games: Crazy Taxi Kamikaze Race Tower Stack These games can be found in the Mindjolt facebook application (in case you need to know). I want to hire someone who can either find the source codes for this games or who already has them in his possession and is willing to sell them to me. All the codes must be perfectly functional since I have plans to make some minor modifications to the games.