OPM Mentions Secret Sony Game: What Can It Be?

“Resi 5 Rules – Easily our most wanted game of 2009 (Except for Sony’s Secret one.)”

This really must be some hell of a game, as it impressed Vanessa Morgan of OPM as well, who said the game will “blow you away”. What can this secret unannounced game be? I have a feeling E3 holds the answers.

[What is this Secret game? OPM Loves it too]