Sims 4 Cheat: change name, body type, and ALL traits
Change your Sims name, traits, aspirations, and even their bodies. Using CAS in full-feature mode:
1. Press Ctrl + Shift + C to open the cheats console.
(Command + Shift + C for Mac Users)
2. Type the following, then press enter:
3 . Type the following, then press enter:
4. Press Esc to close the search console.
5. Now Shift + Click any of your Sims, and select Edit in CAS
Change everything from body, to traits, names, voices and so on. Once you are done, hit Okay on the bottom right to save the changes.
Note that changing the Lifetime Aspiration from the CAS will add the new corresponding trait, but will not remove the previous one. For better or worse.
Sims will still use their original traits to decide on which actions to do when idle. Say, a Sim which was a Glutton but no longer is, will still try to eat as often it can. It is probable that the newly set traits do not have an impact on the way they pick actions while idle.