Re: Sims 3 won't open: Alder Lake (Intel 12th-gen) CPU
@yoshiqueshana I've merged your post with the master thread for this issue, which is that Sims 3 doesn't start correctly on most 12th-gen Intel processors. The workaround is to limit the game to one CPU core as it starts to load. Please see the accepted solution on page one for various approaches.
Apply the workaround of your choice to TS3.exe, without the W, since you've installed the game through the EA App.