Spoiler:Fighting with UAC Black Op's(Will change the Marine Sprite,and this is not included in the Demo)
Here's the Demo
http://www.sendspace.com/file/tgnsgl
EDIT:All this demo contains is the first Sector of the Map,I've just learned how to use ACS so be easy on me.If you see something that needs to be fixed let me know.Hopefully everyone likes it for the most part.
Note:Jump and Crouch are needed in this,Crouch will be extremely useful when going up against the Black Ops.
Also you will need skulltag to play this.













