Steam offers downloads of Left 4 Dead 2 for Windows and Mac for $4.99. (A Left 4 Dead 2 4-Pack is also available for $14.99.) That's tied with our mention from last winter and the best price we could find for a download of this game by $15. Deal ends October 29.

Steam also offers downloads of Left 4 Dead 1 for Windows and Mac bundled with Left 4 Dead 2 for Windows and Mac for $7.49. That's also tied with last winters mention and the best price we could find for a download of both titles now by $33.