Ratchet & Clank's always felt like a Summer, Pixar blockbuster -- but, man, the latest trailer for Ratchet & Clank: All 4 One totally nails that vibe.

The writing is fantastic, and we love the idea of our favourite Ratchet & Clank characters being bundled together in one massive co-op adventure. The game's sure to slip under the radar, but we think this looks like a lot of fun. What is it they say on NeoGAF? "Day one."