It's a new round for The Great Steam Treasure Hunt so check out the latest batch of objectives. This comes from the Steam Content Examiner at Examiner.com.
[updated] These games are on sale today:
- Mafia II 33% discount, $33.4; normal price, $49.99
- Magic: The Gathering 50% discount, $4.99; normal price, $9.99
- Droplitz 75% discount, $2.50; normal price, $9.99