You are one of the front liners in a voxel war! You need to hold the line and shoot all enemy soldiers that would come your way. Look for med kits and ammunition because it will help you survive. Try to use the area to your advantage. Remember that there are a lot of enemies and only one of you to defend your base. Kill them all and unlock all the achievements and earn as many points as you can so you can be in the leaderboard.