.iso or .cso (CSO is compressed; slightly slower loading but saves 30% space).Here’s a complete, easy-to-follow guide for playing on PPSSPP (PSP emulator) with a focus on high portability — meaning you can run it from a USB stick, cloud folder, or external drive and play on different PCs without reinstalling.
Technically, an official Budokai Tenkaichi 3 for PSP does not exist. When you search for a "highly portable" or "highly compressed" PPSSPP ISO, you are typically finding one of two things: dragon ball z budokai tenkaichi 3 iso ppsspp highly portable