THQ and Relic's Warhammer 40,000: Space Marine makes its debut at the top of this week's UK PC sales chart, preventing Dead Island from making it to the top of three of this week's sales charts.

Techland's Dead Island reaches No.2 and stays ahead of PC chart dominators The Sims 3 at No.3 and The Sims 3: Generations at No.4. Deus Ex: Human Revolution drops to No.5 ahead of Football Manager 2011 at No.6, The Sims: Medieval at No.7 and Blizzard's StarCraft 2: Wings of Liberty at No.8.

Dawn of War 2: Retribution, the second Relic title on the PC chart, moves an impressive eight spots up from No.18 to No.9 and is followed by World of Warcraft: Cataclysm at No.10.

Here's the full top ten for the week ended September 10:

01. Warhammer 40,000: Space Marine (THQ)
02. Dead Island (Deep Silver)
03. The Sims 3 (EA)
04. The Sims 3: Generations (EA)
05. Deus Ex: Human Revolution (Square Enix)
06. Football Manager 2011 (Sega)
07. The Sims Medieval (EA)
08. StarCraft 2: Wings of Liberty (Blizzard)
09. Dawn of War 2: Retribution (THQ)
10. World of Warcraft: Cataclysm (Blizzard)