THQ 6 game pack on Amazon for $10 they activate on Steam.
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Stalker: Shadow of Chernobyl
Red Faction: Guerrilla
Red Faction: Armageddon
Warhammer 40k: Space Marine
Metro 2033
http://www.amazon.com/gp/product/B00A3F5S0O/ref=as_li_ss_tl?ie=UTF8&camp=1789&creative=390957&creativeASIN=B00A3F5S0O&linkCode=as2&tag=122603776232-20