Are you ready for this? It's time for the co-op games of mid-to-late April! Woo-Hoo! This week we've got the retail releases of some XBLA classics! Wii's only FPS worth mentioning gets a sequel; and Navy SEALs infiltrate the PS3. I feel like I'm missing something... Oh yeah, Portal 2 comes out tomorrow. It would have come out earlier, but you didn't give Valve enough time and money. Shame on you.