How many bytes for psp game?

The amount of MB (Mega Bytes) in a PlayStation Portable game usually depends on the type of format you are using. A PSP's UMD format will take up at maximum 700 KB (Kilo Bytes) (1000KB = 1 MB) for saved data. If the game is downloaded, it depends on which type of game: Minis or actual games. An actual game on average will be 1 GB (Gigabyte) (1000 MB = 1 GB) On the other hand, a mini game will take up (on average) 50 MB. Of course you also have to store saved data, so about 1 GB for an actual game