They say the Devil has the best tunes but Green Man Gaming us taking a cue from the dark lord and having a 666 Summer Sale, reducing six new games every six hours for six days. Right now you can get 75% off the price of Aliens Colonial Marines, Awesomenauts, Worms Revolution, and Resident Evil 5.
There's also 66% off Thunder Wolves and a huge 85% off Alan Wake. As an extra special bonus you can use the voucher code GMG10-DC7NW-1ZKMI to get an additional 10% off any 666 Promo sale. That's some serious savings and it seems that people are flocking to the site in droves; I've had a series of 503 gateway errors whilst loading the site for the last hour.