Q: What is this?
A: Blockland is a multiplayer sandbox building game. You control a little guy and run around and build things and do whatever you want. It's like playing with legos via the internet. Build an house or a cave or a death trap, build a team death match or an rpg or just fly around aimlessly and blow things up!
I can see this was really rushed, or you were just tired.
The words and & or were repeated many times in the same sentence which makes it look weird. Build was also used a bunch of times which I recommend changing. I'm pretty sure rpg should be written in big letters, incorrect use of an - should be a. Death match is one word and should thus be written like this: deathmatch.
I reccomend changing "little guy" to something like "blockhead" or "character".