Alright, the last one for this year. Here are the ten top selling titles on Steam for the week as reported by Valve:
1.Grand Theft Auto V
2.Fallout 4
3.Counter-Strike: Global Offensive
4.Tom Clancy's Rainbow Six Siege
5.The Witcher 3: Wild Hunt
6.ARK: Survival Evolved
7.Rocket League
8.Star Wars Collection
9.Just Cause 3
10.Undertale