Some great news for fans of the Killzone franchise as a group of fans who emulate Playstation online going by PSONE have been able to unofficially revive the online multiplayer servers for Killzone 2.
All you need to access these unofficial servers is a Playstation 3, a copy of the game, a Playstation Network account, and internet access that allows custom DNS server access.
The team wrote on their Discord:
The release will be public for the PS3. RPCS3 users will need to be whitelisted by the PSONE staff for now. Will we do the best to bring a stable server, please again, keep in mind that we will all test something new here.
The server is an emulation of the original server, it doesn’t come shipped with all the features of the original servers. It’s a work in progress, these features require more time and I’m sure people can’t wait more.
Some things such as Trophies, Ranks, Clans, and Medals are currently not supported.