Yes and no... You can use all your LBP1 items, materials, stickers etc. and import those into LBP2. But if you only own LBP1 you cannot play any community levels that were created with LBP2 or join friends in LBP2 create mode.
Well for one thing LBP 2 is move compatible
LittleBigPlanet and LittleBigPlanet 2 are part of the same franchise, but they are not directly compatible in terms of gameplay. Levels created in LittleBigPlanet can’t be played in LittleBigPlanet 2, but players can import their created characters and costumes from the first game into the sequel. Additionally, LittleBigPlanet 2 offers enhanced features and tools for level creation that were not available in the original game.
No it is only Move Compatible
no you can not
No. But you can use your original LittleBigPlanet costumes on LittleBigPlanet 2
LittleBigPlanet 2 is not in 3D
Yes.
no they do not
Media Molecule
If you look at the related links you can see that the games are not really the same and currently they are not available for the same platform so a person would need to have a PS3 or PSP and a PC to even compare playing both of them. LittleBigPlanet now has a sequel for the PS3 that is Move Compatible called LittleBigPlanet 2.
No, LittleBigPlanet 2 is only available on PlayStation 3.
LittleBigPlanet 2 is only for the PS3