With Halloween around the corner, many outfits are celebrating with savings on horror titles, including 75% off Left 4 Dead 2 and Killing Floor at Steam (the former of which is also free to play this weekend), as well as 40-75% off The Walking Dead, both Dead Space titles...

GamersGate's month-long summer sale is coming to a close with daily discounts of at least 75% off on F.E.A.R. 3 and S.T.A.L.K.E.R. Shadow of Chernobyl along with a slew of other deals. Meanwhile, Steam offers savings on Just Cause titles and Ghost Recon: Future Soldier, Amazon...