"The following codes have been tested and actually work. 

Gnome(used for the money and motive cheats):R2,L1,R1,L2,Left,Circle 

Money:L1,R2,Right,Square,L3 

Filled Motives:L2,R1,Left,Circle,Up 

All Locations:R2,R3,L3,L2,R1,L1 

All Social Options:L1,R1,Down,X,L3,R3 

All Objects:L2,R2,Up,Triangle,L3 

Notes:Objects cheat must be used without pause.Use other cheats with the pause screen. Hints:Sci-Fi Script:The brain at shiny thing labs. War Protesters: Club Rubb Hackers:The first computer in shiny things labs. Pool Table: Beat Bling at pool in Club Rubb. Rocket Gnomes: Get a high creative and mech skill level and make at least 7 gnomes. Showing off Club Rubbs Moves: Go to Studio 8 and break dance for one of the artists. Aliens: Make a sim with 4 good mood things look through a telescope around midnight for a long time.That sim will be abducted for a day and return around midnight with different astrology sign. The Sayonce:In the Goth Manor,buy the crystal ball and while you sleep, have Mortimer or Bella perform them for you. Hope these helped you a lot!" - The Maurader

"When u have to throw a party a Dudley's trailer u just have to make a friendship with all of the sims at the party above 10." - Brendan