Just went to my local asda and they had the following PC games on for just £1!
They're old but really good games and for £1 total bargain esp if you've never played them before.
I cant seem to find them online but i'm pretty sure they're just for my local store (Accrington) the promotion seems to be nationwide as on the box it said made in colaboration with the mirror (i think)
anyway these are the games i saw:-
Brothers in Arms : Road to hill 30 (fantastic game)
Rainbow Six : Raven Shield
Heroes 4 of might and magic