The Sims 2 Cheats Codes Cheat Codes GC Enter these codes anytime during gameplay using the d-pad.. Note: The Cheat Gnome code must be entered first before the other will take affect. Hypothetically, you could google 'sims 2 double deluxe serial' and use any of the codes that come up. 8 J3ttf • 2 yr. ago 39JJ JVDE DA2U 9PDP 98N4 Enjoy! And use r/sims2help and their wiki if you need any help if it's not running correctly 5 TheLittleTrickster66 • 2 yr. ago Hello! .