You can get addons and updates in the demo.
You get all updates and can use any add-on, but you're still limited to 150 bricks/no multiplayer until you buy it. So in the most recent update a demo user can use e.g. the 8x grill or fence bricks but most of the multiplayer changes don't affect them too much.
What the hell does that mean.
it means you can buy it if your parents make a lot of $$$
How do you have a computer yet you can't afford Blockland?
You guys know he got it already, right?
anything else?