Defense 2135 (Unhacked Version)

Game Information
The year is 2135, 10 years after humans have abandoned Earth where robots now roam the empty planet. You and your crew have been sent to gather data, when you are ambushed and all but you are killed. You must now arm yourself and survive until help arrives.
Keys:
1, 2, 3 - select weapon
R - reload
M - mute/unmute music
S - mute/unmute sfx