This is a rough prototype of the first game I have ever attempted to make on my own. Used it mostly as a way to learn and get familiar with the Unity engine and editor. The whole point of the game is to make sure that mars does not run out...

After the opening cutscene, use either WASD or arrows to move and space to shoot. Ship integrity and oxygen supplies are shown on the left, as well as the score. Pick up dropped oxygen tanks from enemies to refill your oxygen and escape dee...