If you tell me you’re looking to shrink or what hardware you're using (like a PC, Steam Deck, or original PS2), I can suggest the best compression tools or formats for your setup.
Downloading a compressed game is just the first step. To play it, you usually need to extract the file first. high compressed ps2 games
“Downloaded a 150MB ‘Shadow of the Colossus’ — turns out it was just the intro and first colossus, then infinite loop.” If you tell me you’re looking to shrink
Popular formats include .cso (Compressed ISO) or using archival tools, though .iso is generally preferred for direct play via USB/Network on OPL. How to Create Compressed PS2 Images or original PS2)