So this is my first Project in Unity, I still have a lot too learn but this is what i could make :) be easy on me it's not great but I'm proud of it. Objective is to get past the alien forces and destroy the Banner to win... simple :)
Controls are as expected for an FPS, W,A,S,D movement, click to shoot, R to Reload. To Win the game destroy the Banner at the end of the ruins! :D enjoy