Steam...under £7 challenge

[Craphouserat]

What is the best game,in your opinion, currently available from the steam store for less than £7?

Got a day off coming up and can't find anything I fancy....I like 1st person shooters/action.

Cheers

CHR

[TheEnd]

You just missed a special on Crysis 1 and 2 for not much, that would have kept you busy.

There's Fallout 3 and Sniper Elite : Nazi Zombie Army both for £9.99