: It launched on the European PlayStation Store on February 22, 2012 , and later in Japan in 2014.
From a legal standpoint, creating a Sonic Heroes PS3 PKG from your own PS2 disc is a gray area (format shifting). Distributing it is copyright infringement. Sega has never sent DMCA takedowns for these PKGs because they’re niche and no longer commercially sold for PS3. Sonic Heroes Ps3 Pkg
These packages are signed with keys recognized by the PS3 system (specifically those leaked during the 2011 security breaches of the console). Without these signatures, the PS3 would reject the installation as unauthorized content. : It launched on the European PlayStation Store
Yes, but not legally. Several ROM sites host pre-converted PKG files. Downloading these is piracy unless you own the original disc. Additionally, malicious PKG files can brick your PS3. We strongly advise creating your own. Sega has never sent DMCA takedowns for these