you ask your friend to come over and play on a second remote
Use the corner editer. Use the grids to make stairs.Make sure to listen to the tutorials. Have a friend play your level before you publish it.
Join a friend
it depends what level you are on
You cant :/ but when littlebigplanet 2 comes out you will be able to :)
Sign into PSN (Playstation Network)Find the level in Littlebigplanet that you want to publish.Press X on the level, then find publish.Remember to give it a name, description and an icon. ;)
Create
You cant but you can copy it
neon helmet
You are timed in your level for bonus points.
Make a good level
Make a really good level
You will find it in a level