The Sims 3 was for the PlayStation Portable (PSP). While you can find community-made "PPSSPP" mods or fan ports online, the official Sims games available for the PSP are The Sims 2 , The Sims 2: Pets , and The Sims 2: Castaway .
He started a new game. Create-a-Sim was mostly intact, except all the default faces had their mouths slightly too wide. He made a generic Sim—named him “Test Dummy”—and moved him into a pre-made house on the edge of Sunset Valley.
(like CDRomance, Internet Archive, or Vimm’s Lair—check their legality in your region) usually host clean dumps, but always scan any downloaded ZIP with an antivirus before opening.