Ratchet & Clank: All 4 One trailer is all about the single-player experience

Cooperation is paramount in Ratchet & Clank: All 4 One, seeing as how it's a four-player co-op experience. And in keeping with that theme, we ask that you co-operate with us by watching this latest trailer. Or don't. Either way, all we ask is you follow our every word as law.

This article was originally published on Joystiq.