Relic's latest RTS game is showing signs that not only it is selling well it will continue to sell well. The sci-fi themed game Warhammer 40,000 Dawn of War II has stayed on top of the latest list of the best selling retail PC games in the US, this time for the week ending Feb. 28.

This is the second week that the game from publisher THQ has been number one on the charts, keeping Blizzard's fantasy MMO expansion pack World of Warcraft: Wrath of the the Lich King at number two. F.E.A.R 2 and Crysis Warhead depart this list this week with World of Warcraft: The Burning Crusade and the ultra-cheap The Sims Carnival: Snap City replacing them.

1. Warhammer 40,000 Dawn of War II - THQ
2. World Of Warcraft: Wrath of the Lich King - Blizzard
3. The Sims 2 Double Deluxe - Electronic Arts
4. The Sims 2 Deluxe - Electronic Arts
5. World of Warcraft - Blizzard
6. World of Warcraft Battle Chest - Blizzard
7.Spore - Electronic Arts
8. The Sims Carnival: Snap City - Electronic Arts
9. The Sims 2 Apartment Life - Electronic Arts
10. World of Warcraft: The Burning Crusade - Blizzard