Because an official version does not exist, files labeled as a "Sims 3 ISO" for PSP are typically: Modified Fan Versions : Sometimes, players modify existing games like The Sims 2 to look like The Sims 3 , but these are unofficial. Malicious Software
Sometimes handheld versions for Nintendo systems are mislabeled as PSP files. Available Alternatives for PSP Free Download Psp Games The Sims 3.iso