Five features you may have missed in Ratchet & Clank: A Crack in Time

Ratchet and Clank games usually have a little extra for true series fans who want to dig deeper, and A Crack in Time isn't looking to break that trend. Developer Insomniac wants to make sure that those who have played the game are getting out of it all that's in there, pointing out five things for fans not to miss:

• Space Radio
• Dynamo of Doom
• Community Profile
• Insomniac Museum
• Return to the Great Clock