Not a huge surprise, but Amazon UK has followed the USA versions "black friday" sale, so as well as many games having reasonable discount, you'll also find quite a lot with bigger reductions, just in time for chrimbo
Items on sale apparently change daily so you'll need to check every day while...
age of empires
amazon
bioshock
black friday
check daily
chrimbo
classics
discounts
games
gaming deals
lost planet
marketplace
promotion
sales
usa
zavvi