How do u play games in psp(asking to a psp owner)?

well u can play games listen to music watch videos browse internet(wlan feature) you can chat using SKYPE and many more and yes u can download games but demo for full version download u have to install a custom firmware and need to know about psp hacking and putting a customfirmware might be illegal my psp is custom firmware enabled

There are two different ways to play games on the PSP: using UMD discs and playing downloaded games. UMD (or universal media disc) games are the standard, regular retail games that you can buy in the store, or on Amazon, Ebay, etc. If you want to get the newest PSP model, the PSP Go, then you can't use these discs. You can only play downloaded games. I think this is a mistake, as you can't buy cheaper used games, you can't sell your old games back, and the Go actually costs way more. The other way to play is games that you have downloaded from the Playstation Store. Most games nowadays are relased to the Playstation Store, and you can even download "PSP Minis", which are smaller, iPhone-like games, and PSOne Classics, which are full Playstation 1 games for pretty cheap.