Once again Valve's Portal 2 has taken the top spot in the official UK weekly full-price boxed PC chart, despite competition from Football Manager 2011, which replaces The Sims: Medieval at No.2.
Both The Sims 3 and Shogun 2: Total War hold on to last week's positions at No.4 and No.5 respectively while The Sims 3: Late Night moves up from No.9 to No.6. Trion Worlds' MMO Rift also makes its way up the chart by moving six places to take No.7.
Blizzard's most recent World of Warcraft expansion, Cataclysm moves from No.10 to No.8, ahead of Dragon Age 2 at No.9 and StarCraft 2: Wings of Liberty at No.10.
The full UKIE/GfK-ChartTrack full price PC chart for the week ending April 30 reads:
01. Portal 2 (Valve)
02. Football Manager 2011 (Sega)
03. The Sims: Medieval (EA)
04. The Sims 3 (EA)
05. Shogun 2: Total War (Sega)
06. The Sims 3: Late Night (EA)
07. Rift (Trion Worlds)
08. World of Warcraft: Cataclysm (Activision Blizzard)
09. Dragon Age 2 (EA)
10. StarCraft 2: Wings of Liberty (Activision Blizzard)
Check out the official UK All Formats games chart here.