Modern Warfare 2 is still top of the UK all-formats chart, despite hefty competition from acclaimed newcomers Bayonetta and Darksiders.

SEGA's Bayonetta faired the better of the two, debuting in fifth, while THQ's Darksiders had to make do with eighth.

Those were last week's only new releases, which means the rest of the top 40 is relatively unchanged.

Wii Fit Plus (2), Just Dance (3), Wii Sports Resort (4), FIFA 10 (6), Assassin's Creed II (7), New Super Mario Bros. Wii (9) and James Cameron's Avatar (10) round out the top 10.

This Week Last Week Title Platform(s) 1 1 Modern Warfare 2 PC, PS3, Xbox 360 2 5 Wii Fit Plus Wii 3 7 Just Dance Wii 4 4 Wii Sports Resort Wii 5 New entry Bayonetta PS3, Xbox 360 6 6 FIFA 10 PC, PS2, PS3, PSP, Wii, Xbox 360 7 2 Assassin's Creed II PC, PS3, Xbox 360 8 New entry Darksiders PS3, Xbox 360 9 8 New Super Mario Bros. Wii Wii 10 10 James Cameron's Avatar: The Game DS, PS3, Wii, Xbox 360 11 3 Mario & Sonic at the Olympic Winter Games DS, Wii 12 9 Mario Kart Wii Wii 13 11 Forza Motorsport 3 Xbox 360 14 13 Call of Duty 4: Modern Warfare PC, PS3, Wii, Xbox 360 15 16 Batman: Arkham Asylum PC, PS3, Xbox 360 16 12 Need for Speed: Shift PC, PS3, PSP, Xbox 360 17 15 Uncharted 2: Among Thieves PS3 18 18 Grand Theft Auto: Episodes From Liberty City Xbox 360 19 19 Pro Evolution Soccer 2010 PC, PS3, Xbox 360 20 17 Wii Play Wii 21 21 LEGO Batman DS, PC, PS2, PS3, PSP, Wii, Xbox 360 22 24 WWE SmackDown vs. RAW 2010 PS3, PS2, PSP, Xbox 360 23 22 Borderlands PC, PS3, Xbox 360 24 33 Football Manager 2010 PC, PSP 25 14 Left 4 Dead 2 PC, Xbox 360 26 31 Peppa Pig DS, Wii 27 29 Colin McRae: DiRT 2 DS, PC, PS3, PSP, Wii, Xbox 360 28 25 Grand Theft Auto IV PC, PS3, Xbox 360 29 20 Tekken 6 PS3, Xbox 360 30 23 The Saboteur PC, PS3, Xbox 360 31 Re-entry The Beatles: Rock Band PS2, PS3, Wii, Xbox 360 32 36 Up DS, PS3, Wii, Xbox 360 33 28 New Super Mario Bros. DS 34 32 Operation Flashpoint: Dragon Rising PC, PS3, Xbox 360 35 Re-entry Brain Training DS 36 27 Call of Duty: World at War DS, PC, PS2, PS3, Wii, Xbox 360 37 Re-entry Monopoly PC, PS2, PS3, Wii, Xbox 360 38 Re-entry Your Shape Wii 39 26 LEGO Star Wars: The Complete Saga DS, PS3, Wii, Xbox 360 40 Re-entry Tiger Woods: PGA Tour 10 PS2, PS3, PSP, Wii, Xbox 360

Leisure software charts compiled by Gfk Chart-Track, ©2008 ELSPA (UK) Ltd.