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The Steam Halloween Sale 2012 is here. Runs until October 31st. No daily deals. Prices are fixed throughout.
Adventures of Shuggy = $2.49 (50% off)
Alan Wake = $14.99 (50% off)
Alan Wake American Nightmare = $7.49 (50% off)
Alice Madness Returns = $4.99 (75% off)
All Zombies Must Die! = $3.39 (66% off)
Alter Ego = $4.99 (75% off)
Amnesia The Dark Descent = $4.99 (75% off)
Anna = $4.99 (50% off)
Atom ZOmbie Smasher = $2.49 (75% off)
Bioshock = $4.99 (75% off)
Bioshock 2 = $4.99 (75% off)
Bloody Good Time = $1.69 (66% off)
Bunch of Heroes = $2.49 (50% off)
Burn Zombie Burn = $3.39 (66% off)
Cave Story+ = $6.69 (33% off)
Closure = $4.99 (50% off)
Condemned Criminal Origins = $7.49 (50% off)
Costume Quest = $7.49 (50% off)
Cthulhu Saves the World & Breath of Death VII = $0.99 (67% off)
Dark Fall Lost Souls = $3.24 (75% off)
The Darkness 2 = $12.49 (75% off)
Dead Horde = $2.49 (75% off)
Dead Island GOTY = $9.99 (50% off)
Deadlight = $12.74 (15% off)
Deadrising 2 = $7.49 (75% off)
Dead Space = $4.99 (75% off)
Dead Space 2 = $4.99 (75% off)
Dracula Origin = $2.49 (75% off)
Dungeons Gold = $7.49 (75% off)
Dungeon Defenders = $3.74 (75% off)
Edna & Harvey Harvey’s New Eyes = $14.99 (25% off)
Fallout 3 GOTY = $9.99 (50% off)
Fallout New Vegas Ultimate Edition = $14.99 (50% off)
Fear = $2.49 (75% off)
Fear 2 Project Origin = $3.74 (75% off)
Fear 3 = $4.99 (75% off)
Foreign Legion Multi Massacre = $3.49 (50% off)
Ghostbusters Sanctum of Slime = $2.49 (75% off)
Ghost Master = $1.24 (75% off)
Haunted House = $4.99 (75% off)
Hell Yeah! = $7.49 (50% off)
Home = $1.49 (50% off)
Halloween Adventure Bundle = $9.99 (76% off)
I Am Alive = $11.24 (25% off)
Killing Floor = $4.99 (75% off)
Left 4 Dead = $4.99 (75% off)
Left 4 Dead 2 = $4.99 (75% off)
Limbo = $2.49 (75% off)
Lone Survivor = $4.99 (50% off)
Lucius = $21.24 (15% off)
Magicka = $2.49 (75% off)
Midnight Mysteries Collection = $7.49 (75% off)
Nancy Drew Curse of Bloodmoor Manor = $1.74 (75% off)
Nancy Drew Ghost Dogs of Moon Lake = $1.74 (75% off)
Nation Red = $1.99 (80% off)
The Next Big Thing = $7.49 (75% off)
Orcs Must Die! = $2.49 (75% off)
Orcs Must Die! 2 = $7.49 (50% off)
Overlord Complete Pack = $4.99 (75% off)
Painkiller Complete Pack = $7.49 (75% off)
Penumbra Collector Pack = $4.99 (75% off)
Plants vs Zombies = $2.49 (75% off)
Prototype = $4.99 (75% off)
Prototype 2 = $19.99 (50% off)
Rage = $9.99 (50% off)
RIP Trilogy = $1.24 (75% off)
Rock of Ages = $2.49 (75% off)
Scratches Directors Cut = $2.49 (75% off)
The Secret World = $22.49 (25% off)
Sherlock Holmes The Awakened Remastered Edition = $2.49 (75% off)
Sherlock Holmes and the Hound of Baskervilles = $2.49 (75% off)
Sherlock Holmes vs Jack the Ripper = $4.99 (75% off)
Space Pirate and Zombies = $2.49 (75% off)
Stalker Shadow of Chernobyl = $9.99 (50% off)
Stalker Clear Sky = $4.99 (50% off)
Stalker Call of Pripyat = $7.49 (50% off)
Tales from Space Mutant Blobs Attack = $3.99 (50% off)
The Testament of Sherlock Holmes = $29.99 (25% off)
They Bleed Pixels = $3.39 (66% off)
Tower Wars = $4.99 (50% off)
Trains vs Zombies 2 = $8.99 (50% off)
Trapped Dead = $2.49 (75% off)
Vampire The Masquerade Bloodlines = $4.99 (75% off)
The Walking Dead = $14.99 (40% off)
Woody Two-Legs Attack of the Zombie Pirates = $1.24 (75% off)
Zombie Bowl-o-Rama = $2.49 (75% off)
Zombie Driver HD = $4.99 (50% off)
Zombie Pirates = $3.74 (75% off)
Zombie Shooter = $1.24 (75% off)
Zombie Shooter 2 = $2.49 (75% off)