You are armed with a gun as wll as a camera(use 0 key to toggle between gun and camera) use the gun to shoot down nasty aliens and use the camera to shoot images of friendly aliens.

• 我们不再孤独，研究表明在阿莲星球的4个不同地点存在外星生命。作为先遣队的成员你被派去联络，并记录下你所见的带回地球。带上相机和雷射枪，外星探险队马上出发。