Castle Crashers was officially released on the PS3 in 2009, and it can be purchased through the PlayStation Store (PSN) or on physical media.
: The ROM is compatible with PS3 consoles running Custom Firmware (CFW) or PS3HEN (Homebrew Enabler). castle crashers ps3 rom download install
Without these modifications, your console will not recognize unsigned code or unofficial package files. Step 3: How to Install Castle Crashers on PS3 Castle Crashers was officially released on the PS3