GTA IV sales declined 77 per cent in the game's second week of release according to UK sales data released by Chart-Track, but the game nevertheless retained the top spot in the All Formats Chart.
Chart-Track also reported that the Xbox 360 version of GTA IV improved its share to 62 per cent of sales - compared to 55 per cent of sales last week.
GTA IV outsold the second place game - Nintendo's Wii Fit - by a margin of 4 to 1. Last week, the margin was 9 to 1.
Wii Fit sales slipped 48 per cent this past week but remained in the second spot. Mario Kart, however, dropped from fifth to ninth place. Iron Man: The Official Video Game was the only new entry in the Top Ten this week.
The Top Ten best-selling games in the UK for the week ended May 10 were as follows:
- 1. Grand Theft Auto IV
- 2. Wii Fit
- 3. Wii Play
- 4. Mario & Sonic at the Olympic Games
- 5. Iron Man: The Official Video Game
- 6. Call of Duty 4: Modern Warfare
- 7. Pro Evolution Soccer 2008
- 8. Gran Turismo 5: Prologue
- 9. Mario Kart Wii
- 10. Dr. Kawashima's Brain Training