With the sequel fast approaching, Call Of Duty 4: Modern Warfare climbs a massive seven places to third, above fellow Nintendo high-flyer Wii Fit in fourth.
WWII aerial combat title IL-2 Sturmovik: Birds of Prey is this week's highest new entry at six, while Dissidia: Final Fantasy makes its debut at ten, below the returning Fight Night Round 4 at nine.
The top ten in full:
1. (1) Batman: Arkham Asylum (Eidos)
2. (2) Wii Sports Resort (Nintendo)
3. (10) Call Of Duty: Modern Warfare (Activision)
4. (5) Wii Fit (Nintendo)
5. (3) Ashes Cricket 2009 (Codemasters)
6. (-) IL-2 Sturmovik: Birds of Prey (1C Company)
7. (8) Tiger Woods PGA Tour 10 (Electronic Arts)
8. (6) Call Of Duty: World At War (Activision)
9. (13) Fight Night Round 4 (Electronic Arts)
10. (-) Dissidia: Final Fantasy (Square Enix)
Leisure software charts compiled by Chart Track, (C) 2008 ELSPA Ltd.