Those confused on how to upgrade their PS3 games to the PS4 version once the console is released, even with all the news posted on the matter here of late, need not be confused after all – because Sony has posted a tutorial. As announced during PlayStation’s gamescom press conference, players will be able to upgrade digital versions select games, for a low discounted price if if they own the PS3 version. Assassin’s Creed 4: Black Flag, Call of Duty: Ghosts, Watch Dogs, and Battlefield 4 are the supported titles for this program. When you buy the Blu-ray Disc or digital version for PS3, you can nab the the PS4 digital copy for $9.99. Hopefully we’ve covered everything on this by now. If you need more information head through the links.