Yeah was confused about that one, a feature that I've not seen much of and that will demand high bandwidth, yet they tried to make it a Summer Camp Achievement.

I'm trying to hold back on Indie games, I don't deny they are good, just some of them seem way too short that I play them once and they are as good as done.

Thats why i am for the ones with compelling stories/experiences i.e braid/limbo/etc or ones which mix things up every play through i.e atom zombie smasher/beat hazard/etc

Took another look today and purchased a cheap games today - couldn't resist - so loading Trapped Dead (£5.99) and left it at that.

It looks ok for messing about with in-between games.