Lego Harry Potter: Years 1-4 has entered the charts this week at No.1 denying Rockstar's Red Dead Redemption a 6th week at the top.

The new entry at the top pushes Red Dead Redemption, Super Mario Galaxy 2 and 2010 Fifa World Cup South Africa down one to 2nd, 3rd and 4th respectively.

This week seems good for new entires with 505 Games' Naughty Bear in at No.5, Namco's Demon's Souls: Black Phantom Edition at No.6 and Activision's Transformers: War For Cybertron in at No.8 - Ubisofts Just dance drops 3 places to No.7.

Other Notable movement is Hudson's Puzzler, Rooms: The Main Building dropping a whopping 14 places to 19 and the re-entry of Bioshock 2 at No.20.

Here is the top 20 chart in full:

  1. Lego Harry Potter: Years 1-4

  2. Red Dead Redemption

  3. Super Mario Galaxy 2

  4. 2010 Fifa World Cup South Africa

  5. Naughty Bear

  6. Demon's Souls: Black Phantom Edition

  7. Just Dance

  8. Transformers: War For Cybertron

  9. Battlefield: Bad Company 2

  10. Call Of Duty: Modern Warfare 2

  11. Blur

  12. Wii Sports Resort

  13. Prince Of Persia: The Forgotten Sands

  14. Wii Fit Plus

  15. Split/second: Velocity

  16. International Cricket 2010

  17. Football Manager 2010

  18. Club Penguin: Herbert's Revenge

  19. Rooms: The Main Building

  20. Bioshock 2

Leisure software charts compiled by Chart Track, (C)2010 ELSPA Ltd