'Fight Night' KOs 360 competition

Fight Night Round 4 has shot straight to the top of the Xbox 360 weekly chart.

Last week's number one Prototype drops one place to second, while UFC 2009 climbs one spot to third, above the second highest new entry Transformers: Revenge Of The Fallen.

The 360 welcomes an additional two new entries, with Overlord II debuting at seven, and Activision's latest Guitar Hero title Greatest Hits at nine.

The top ten in full:

1. (-) Fight Night Round 4 (Electronic Arts)
2. (1) Prototype (Activision Blizzard)
3. (4) UFC 2009: Undisputed (THQ)
4. (-) Transformers: Revenge Of The Fallen (Activision Blizzard)
5. (3) Call Of Duty: World At War (Activision Blizzard)
6. (2) Red Faction: Guerrilla (THQ)
7. (-) Overlord II (Codemasters)
8. (5) Call Of Duty 4: Modern Warfare (Activision Blizzard)
9. (-) Guitar Hero: Greatest Hits (Activision Blizzard)
10. (7) Virtua Tennis 2009 (Sega)

Leisure software charts compiled by Chart Track, (C) 2008 ELSPA Ltd.