- Yarr!
Homebrew
Modding The Console
A good tutorial for adding custom firmware to your console can be found here. For later Slim users and Super Slim users, a guide for HEN can be found here. You can check if your console needs HEN or CFW by visiting this website on your system.
Note: If you have a PS3 Phat or a Slim with the serial number CECH-20XX or CECH-21XX your system is definately moddable. If you have CECH 25XX, it's a mixed bag, you'll need to check the above site. Anything after that can only install HEN.
Downloading/Running the Game
You’ll need to decrypt the iso by mounting it with an iso mounting software, use PS3 ISO Dumper to dump the game files and use PS3 ISO Tools to compile it back to iso. Use FTP transferring to your PS3 and boot it via MultiMAN or play it on a USB/External Hard Drive via WebMAN. Be sure to download the Complete Adventure version if you want all the episodes. The file directory to put the decrypted iso file is “devhdd0 > PS3ISO”.
Note: You should delete the "PS3UPDATE" folder on the game, it's more or less useless and will save you 256mb per game, which stacks up quickly.
- Legitimately
Physical
The episodes are downloadable and should continue to be until the Sony servers explode. Buy discs off eBay or another trusted site of your choice.