Sony and Media Molecule's enchanting user-generated platformer LittleBigPlanet 2 has entered the UK all-formats chart at number one.

It shoved Activision's first-person behemoth Call of Duty: Black Ops into second place.

Ubisoft's monster party hit Just Dance 2 remains in third. EA Sports' FIFA 11 drops down to fourth and Assassin's Creed: Brotherhood climbs two places to fifth.

Elsewhere, Mass Effect 2 pops up in seventh place as a result of the release of the long-awaited PS3 version.

This Week Last Week Title Platform(s) 1 New entry LittleBigPlanet 2 PS3 2 1 Call of Duty: Black Ops DS, PC, PS3, Wii, Xbox 360 3 3 Just Dance 2 Wii 4 2 FIFA 11 DS, PC, PS2, PS3, PSP, Wii, Xbox 360 5 7 Assassin's Creed: Brotherhood PC, PS3, Xbox 360 6 4 Wii Fit Plus Wii 7 Re-entry Mass Effect 2 PC, PS3, Xbox 360 8 5 Kinect Sports Xbox 360 9 8 Gran Turismo 5 PS3 10 6 Need for Speed: Hot Pursuit PC, PS3, Wii, Xbox 360 11 13 Just Dance Wii 12 11 The Sims 3 DS, PC, PS3, Xbox 360 13 12 Dance Central Xbox 360 14 9 Fallout: New Vegas PC, PS3, Xbox 360 15 15 Art Academy DS 16 25 Wii Party Wii 17 17 Red Dead Redemption: Undead Nightmare PS3, Xbox 360 18 16 Wii Sports Resort Wii 19 18 Football Manager 2011 PC 20 19 WWE SmackDown vs. RAW 2011 PS3, Wii, Xbox 360 21 21 Mario Kart Wii Wii 22 10 DC Universe Online PC, PS3 23 36 Donkey Kong Country Returns Wii 24 20 Your Shape: Fitness Evolved Xbox 360 25 14 EA Sports Active 2 PS3, Wii, Xbox 360 26 23 Pro Evolution Soccer 2011 PC, PS2, PS3, PSP, Wii, Xbox 360 27 26 New Super Mario Bros. DS 28 29 007: Blood Stone PC, PS3, Xbox 360 29 27 New Super Mario Bros. Wii Wii 30 31 Fable III Xbox 360 31 30 LEGO Harry Potter: Years 1-4 DS, PC, PS3, Wii, Xbox 360 32 Re-entry Battlefield: Bad Company 2 PC, PS3, Xbox 360 33 34 Halo: Reach Xbox 360 34 28 Michael Jackson: The Experience DS, PSP, Wii 35 35 Red Dead Redemption PS3, Xbox 360 36 33 Toy Story 3 PC, PS3, Wii, Xbox 360 37 24 Medal of Honor PC, PS3, Xbox 360 38 32 Professor Layton and the Lost Future DS 39 Re-entry Just Cause 2 PC, PS3, Xbox 360 40 Re-entry Batman: Arkham Asylum PC, PS3, Xbox 360

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