Can anyone help me with PSP free game downloads?

I have heard that you can download free psp games but I haven't a clue how to do it. Would anyone be able to help me with that. I need to know what to do and what sites to use. It also needs to be idiot proof as I'm not very bright lol!!!

I'm not allowed to post rom sites, but one of the affiliates of romulation might have something.Go check there.Also, there's torrents.

Yes there might be one in affiliates that have a good library of psp isos, just go look for it.
Also needed is Winrar, a CFW PSP and a USB cable.

There's quite a few PSP ISOs in the PSP Trading Station.

If you don't have/like the usb cable, you can always get a card reader (my 1 GB memory stick came with one).