although i have a lot of fun (and spend a truly sickening amount of time playing) tf2, portal is the first game i've been really impressed by in a long, long time. if multiplayer portal could manage to keep the same style of thinking-action gameplay, i'd probably play enough to atrophy any muscles and joints that didn't get carpal tunnel.
so yeah, portal, hands down.
although i have a lot of fun (and spend a truly sickening amount of time playing) tf2, portal is the first game i've been really impressed by in a long, long time. if multiplayer portal could manage to keep the same style of thinking-action gameplay, i'd probably play enough to atrophy any muscles and joints that didn't get carpal tunnel. so yeah, portal, hands down.