Looks like the recently-released Sly Collection has a special treat for fans. Unlocking all three Platinum Trophies on the disc (one for each game) will supposedly give players access to a hidden trailer, one that confirms the existence of a brand new Sly Cooper game for the PS3. If you don't want to unlock the teaser trailer yourself, go past the break to see the video -- captured by YouTube user tatermoog -- for yourself.

[Thanks, Matthew!]