Dragon Age II tops three of five charts listed after its opening week ending March 14, while pre-order sales of Homefront and Total War: Shogun 2 gather pace ahead of their March 15 debuts.

Fantasy action adventure Dragon Age II would have clinched a fourth first place were it not for GamersGate's separation of sales, recording discrete chart entries for the UK and Mac versions.

Homefront's attempt to bridge the gap between Black Ops (November 2010) and Battlefield 3 (Fall 2011) sees it take up positions in the Steam and Direct2Drive charts.

Steam* ( steampowered.com - general gaming and own label)
1) Dragon Age II
2) Warhammer 40,000: Dawn of War II - Retribution
3) Portal 2
4) Homefront
5) Total War: Shogun 2
*Based on revenue, not units sold

Direct2Drive ( direct2drive.com - general gaming)
1) Dragon Age II
2) RIFT Digital Collector's Edition
3) Homefront
4) RIFT Standard Edition
5) Total war: Shogun 2

GamersGate ( gamersgate.com - general gaming and own label)
1) Total War: Shogun 2
2) Dragon Age II (UK version)
3) Dragon Age II
4) Dragon Age II (Mac)
5) Europa Universalis III: Divine Wind expansion

Impulse ( impulsedriven.com - strategy specialists)
1) Dragon Age II
2) Sins of a Solar Empire: Trinity
3) Starpoint Gemini
4) Battlefield: Bad Company 2
5) Elemental: War of Magic