Uncharted 1, Litttle Big PLanet, Demon's Souls and Flowers.
And as less priority: FOLKLORE (which for me is WAY better than valkiria chonicles) and Motorstorm Pacific Rift.
And don't jump on the valkiria chronicles without precautions only because there will undoubtedly many suggestion here on VGCharts, even tho I like turn based tactical games the childish world coupled with slow paced story and dialog was a huge let down for me. It is a brilliant game in some aspects (graphic style, tactical gameplay presented in a new way) but the game has so many flaws I didn't felt was fun overall on today standards. (I know I will get bashed since VGcharts is where I encountered most devout fans of VC but my flame shield is already on)
IMO: Folklore rules VC!
Also: you may be disapointed by MGS4 if you didn't played any of the game series, the most enjoyment from MGS4 came because I knew the series and loved it to death, for new players I wouldn't recommend even tho is such a good game. Watching a casual friend playing MGS4 skipping cutscenes and running and gunning put things in perspective for me.
