TheGuardian: 2010 is shaping up to be a potential classic year for gaming. The first three months of the year are already jammed with what look like must-have games. Mass Effect 2 I've already drooled over – and played for an hour, impressions soon - and Bioshock 2 is looking similarly enticing. But there is one other title due out in the first part of next year that looks equally tasty – Heavy Rain. The PS3 exclusive is nearing completion and judging by what I saw a few months ago and by the latest previews this is looking very impressive indeed.