Call of Duty, other Activision games discounted on Steam this weekend

A number of Activision-published games are on sale this weekend through Steam. Beginning yesterday and running through September 16th, you'll be able to get a number of Activision titles for sale.

The majority of games are discounted just 25%, so don't expect big savings; however, two games in particular — Prototype and Prototype 2 — are discounted 66%.

So if you're interested in any Call of Duty games, Prototype, Deadpool, Transformers, or any other of the many Activision-published games, check out the Steam store.