Frequently, these files contain nothing or are renamed files for a completely different, lower-quality game.
The 2D, cartoonish graphics of Castle Crashers appeared, to the untrained eye, like something that could comfortably run on the PSP's hardware. i castle crashers psp iso exclusive
If a site forces you to complete a survey or download a browser extension to unlock the ISO, it is a scam. Frequently, these files contain nothing or are renamed