Valve has released Steam's top ten sellers list for the week ending on March 6, with an apparent tie atop the pile with Battlefield: Bad Company 2 and Supreme Commander 2. (Aliens vs. Predator, Assassin's Creed 2, Battlefield: Bad Company 2, Call of Duty: Modern Warfare 2, Dawn of War 2: Chaos Rising, Left 4 Dead 2, Napoleon: Total War, Operation Flashpoint: Dragon Rising, PC, Silent Hunter 5, Silent Hunter 5: Battle of the Atlantic, Supreme Commander 2, Warhammer 40,000: Dawn of War II: Chaos Rising)