Here are the ten top selling titles on Steam for the week as reported by Valve:
1.Football Manager 2014
2.Call of Duty: Ghosts
3.Batman: Arkham Origins
4.Space Engineers
5.The Walking Dead: Season Two
6.NARUTO SHIPPUDEN: Ultimate Ninja STORM 3 FULL BURST
7.Metro: Last Light
8.Nether
9.Assassin's Creed IV: Black Flag
10.Saints Row IV