Get up to 85% off on games at Steam's Halloween Sale

In true spirit of Halloween, Steam is having a Halloween sale on hundreds of games. You can get up to 85% on different games like horror-themed games. You can get Darksiders Complete for $9 and save up to 85%, State of Decay & DLCs for 67% off at $6.79, Alice Psychosis Returns for 75% off at $5, Amnesia The Dark Descent for 75% off at $5, STALKER Bundle for 50% off at $20, Outlast for 66% off at $6.80, Insurgency for 50% off at $7.50, Penumbra Collectors Pack for 80% off, Gemini Wars for 75% off at $3.75, Fallout 3 for 75% off at $2.50, Ghostbusters for 70% off at $3, Space Hulk Ultimate Pack for 70% off at $12, Skyward Collapse Comple for 80% off at $1.40, Shattered Haven for 80% off at $2, and Dark Fall 1 & 2 for 80% off at $1.60.