Steam sale this weekend on The Binding of Isaac (also Modern Warfare 3, Total War)

To celebrate the first birthday of The Binding of Isaac, the game will be 75 percent off, as well as the game's The Wrath of the Lamb expansion. The sale begins at 10AM Pacific (1PM Eastern).

Also, as a reminder, both the Total War series and Call of Duty: Modern Warfare 3 are on sale this weekend through the digital distribution service. Total War: Rome Gold is still only $1 for the next few hours.

This article was originally published on Joystiq.