Now through December 20th, the Great Steam Treasure Hunt will have folks spending time in the tropical sun, earning Steam Achievements in select games, joining Community groups, and earning a slot atop the Steam Leaderboards all in the name of winning free games. Every 48 hours a new set of four tasks will be announced. Select games will also be on sale throughout The Great Steam Treasure Hunt.
Completing a objective qualifies you for a drawing to win the top 5 games on your Wishlist. Each objective has its own drawing, so the more you complete, the better your chances. At the end of the Great Steam Treasure Hunt, there will also be three grand prize winners, each awarded 100 individual Steam games of their choosing. Importantly, our lawyers tell us at this point to say, "No purchase necessary" and to check out the official rules here: http://store.steampowered.com/treasurehunt.
The first objectives are:
Self Portrait: Setup an avatar on your Steam Community profile.
Got Tanked?: Earn the Desert Fox Steam Achievement in R.U.S.E.