A portal opened near a military base from which aggressive aliens appeared. They want to capture this object. In the new exciting online game The Mystery, you will help a soldier repel their attack. Your hero will be armed with firearms and grenades. By controlling the actions of the character, you will help him secretly move through the area towards the enemy. As soon as you notice the aliens, catch them in your sights and open fire to kill them. By shooting accurately, you will destroy opponents and receive points for this in the game The Mystery. If there are a lot of enemies, you can throw grenades at them to destroy the enemy faster.
