Sorcery will be the first game to kick off a new pre-purchase feature on PSN.
Right now, you can log onto PSN and pay for Sorcery, triggering a download granted you have auto-download enabled. Once you have the game pre-loaded, you can play as soon as Sorcery launches next week on May 22.
Sorcery is the only game you can pre-purchase through PSN right now. We've inquired with Sony about future games.