Without any major releases that week, The Sims 2 and its expansion packs once again overtook the traditional United States retailers that NPD tracks, while Direct2Drive saw sales of Space Siege pick back up thanks to a half-price sale on the action-RPG.

NPD's Top Ten (3/29 - 4/4)

1. The Sims 2 Double Deluxe / EA Maxis / $16
2. World Of Warcraft: Wrath of the Lich King / Blizzard / $38
3. Empire: Total War / Creative Assembly / $50
4. The Sims 2 Apartment Life Exp. Pack / EA Maxis / $16
5. World Of Warcraft Battle Chest / Blizzard / $39
6. World Of Warcraft / Blizzard / $20
7. Warhammer 40K: Dawn of War II / Relic / $49
8. The Sims 2 Pets Exp. Pack / EA Maxis / $16
9. Spore / EA Maxis / $50
10. The Sims 2 University Exp. Pack / EA Maxis / $16

Direct2Drive's Top Ten (3/29 - 4/4)

1. Final Fantasy XI Vana'diel Collection 2008 / Square Enix
2. BattleForge / EA Phonemic
3. Space Siege / Gas Powered Games
4. Rome: Total War Gold / Creative Assembly
5. Fallout 3 / Bethesda
6. Men of War / Best Way
7. Empire: Total War / Creative Assembly
8. Command & Conquer 3: Red Alert - Uprising / EA LA
9. Drakensang: The Dark Eye / Radon Labs
10. The Sims 2 Double Deluxe / EA Maxis