Australia charts: Bioshock enters at #1

GfK Australia has released sales data for the week of August 20-26, with Bioshock making its chart debut in the top position.

SingStar 90's and the SingStar 90's bundle for PS2 took the second and third spots, followed by the PC version of Bioshock.

Nintendo's top-selling titles were Pokemon Diamond, Brain Training from Dr. Kawshima, and Mario Party 8 at numbers 5, 6, and 7 on the chart, respectively.

Activision's Guitar Hero II bundle re-entered the chart at number 8. Pokemon Pearl was in the ninth position, followed by World of Warcraft at number 10.

Although it did not make the top ten all-formats chart, Tom Clancy's Ghost Recon: Advanced Warfighter 2 found itself atop the PS3 chart, entering at the number one position, followed by Formula One Championship Edition and Transformers: The Game.

The top-selling PSP games were Transformers: The Game and Ratchet & Clank: Size Matters.