To be short, this level isn’t really worth downloading.
Long review:
The level design actually has potential, but it’s a demo, like the name already says, and not a good one either. You have a very small playground, where the author only used layer 4, and to get the full version it says you’ll have to browse the servers. So you can only obtain it when the author decides to host a server with it.. The level uses a trigger zone, has one powerup and that’s about it..
The +- 4 small fighting rooms you get doesn’t make this a worthy download.