Before you can enter any of The Sims 4 cheat codes, you need to bring up the not so secret cheat option: * The Sims 4 PC cheats: Hold Ctrl and Shift, then press c * The Sims 4 Mac cheats: Hold Command and Shift, then press c * The Sims 4 PS4 cheats: Hold down all four shoulder buttons at once * The Sims 4 Xbox One cheats: Hold down all four shoulder buttons at once A box will appear in the top right corner where you can now input cheat codes.