In the direction of the outpost of the earth located on the planet Mars, an army of alien robots is moving, which at least capture a colony of earthlings. You will command the defense of the colony in the new exciting online game Untitled Tower Defense. In front of you on the screen you will see the area in which the colony is located. You will need to carefully examine everything. You will have a control panel with icons at your disposal. By clicking on them, you will build various defensive structures around the colony. When the enemy approaches them, they will open fire to kill and destroy opponents. For this, you will be given points in the Untitled Tower Defense game.