With the new 1.7 update you can make sticky pistons.
Slime balls are only dropped from slimes. Slimes are green, gelatinous and very rare cubes, found far below the ground level.
.....? With slime balls? XD
slimeballs. they can be used for sticky pistons.
A slime is a green monster in Minecraft, found far below the ground level. When you kill them, they split into two smaller slimes. When you kill those, they split into smaller ones, and so on. The smallest slimes sometimes drop slime balls.
You have to make it the game doesn't make it
you trow slime balls at the people on the other team.
Cheese Balls
Frost..?
You can't do anything with them.... yet, in later versions of beta notch has confirmed you will be able to craft them into something, what? I dont know but just hold onto them for now =)
They have no purpose apart from throwing them (like snowballs). An update may come out where they become useful. UPDATE: You can make Sticky Pistons, which can grab a block 2 blocks away from being placed and bring it back.
I don't think you can. sorry. :( but I'm only 10 and started playing 3 months ago. so I could be wrong
go creative mode command: /gamemode 1 go to your inventory and find the slime egg put it in your hand and right click on the ground. it spawns a slime