Here's the list of the 10 top-selling games on Steam for the past week. Well, it's usually games, though this list includes a productivity app. Good news for Valve? Bad news for PC gamers? The chance to include three question marks in one post? You decide:

1. Total War: ROME II
2. PAYDAY 2
3. Saints Row IV
4. Tom Clancy's Splinter Cell Blacklist
5. You Need a Budget
6. Sid Meier's Civilization V Brave New World
7. Castlevania: Lords of Shadows - Ultimate Edition
8. Prison Architect
9. Game Dev Tycoon
10. Arma III Beta