Sackboy: A Big Adventure is a spin-off of the LittleBigPlanet series, dedicated to sackboy — a small toy man. The game is a 2.5D platformer in which sackboy and his friends go through levels and sometimes play dirty tricks on each other. As for the detailed editor for which the LittleBigPlanet series is famous, it most likely will not be there — only character customization will remain.