Enemy soldiers invincible try to attack your military base, but all their attempts are doomed, because of its position on the guard standing in the hands of you and you have the modern weapons. Circulate your position so carefully to notice the slightest stirring of the enemy. Try to eliminate the foe from a distance, without showing its hidden position, otherwise you will be killed and the base will remain unattended. Helping you to wait nowhere, so it is necessary to rely solely on their own strength.