It's just a transparent screen placed over your playGui. Even a newbie scripter could do this.
http://forum.blockland.us/index.php?action=post;quote=4331738;topic=170604.0;num_replies=3;sesc=4bc4822a62a905953a9d65615b8d0fb2No. First of all why would I want it.Second of all I found this out by reading the posts inside the topic.
There are 2 client and 1 server sided as far as I know.
There are 1 client and 2 server sided as far as I know.
Night vision does not work in blockland. They're all green overlays that do jack stuff.