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GameFly has a Halloween Horror Week Sale that ends on 10/27/14. Seems a little early lol.
F.E.A.R. $2.49
Age of Fear 2: The Chaos Lord $6.79
Age of Fear: The Undead King $3.39
BlackBay Asylum $10 (Steam)
Blinding Dark $5 (Steam)
F.E.A.R. 2 Project Origin $3.75
F.E.A.R. 2 Reborn $2.49
F.E.A.R. 3 $5 (Steam)
Grimind $3.39 (Steam)
Huntsman: The Orphanage – Halloween Edition $5 (Steam)
Manhunt $3 (Steam)
Metal Dead $2.49
Nosferatu: The Wrath of Malachi $2.49 (Steam)
Nosgoth – Veteran Pack $1.75 (Steam)
Pixel Puzzles: UndeadZ $2.39 (Steam)
Realms of the Haunting $3.39 (Steam)
Sang Froid – Tales of Werewolves $7.49 (Steam)
Soulbringer $3.39 (Steam)
The Walking Dead: Survival Instinct $10 (Steam)
Vampire: The Masquerade – Bloodlines $5
Zombie Tycoon 2 $5 (Steam)