Thousands of years ago, the galaxy was at peace. However, an unknown
alien race suddenly emerged and began to invade the galaxy. They took
over worlds, plundered resources, and destroyed all forms of life.

The Galactic Council formed a special intervention unit to eliminate
this threat. This unit was known as the "Galaxy Defense Force" and
consisted of the best soldiers chosen to fight and defend the galaxy.

However, these soldiers couldn't do it alone. The alien race used
massive war machines and robots. Therefore, the Galaxy Defense Force
developed a special tower defense system called "Guard Towers" to
create a powerful defense line.

These towers were powerful enough to withstand any attack. Each one
was equipped with high-tech weapons and was resilient against alien
attacks.

In "Galaxy Defense: Guard Tower" game, you play as a member of the
Galaxy Defense Force. Your mission is to travel to various worlds to
manage the Guard Tower system and repel enemy attacks to stop the
alien race invading the galaxy.

You will face different challenges on different worlds. Some worlds
may require you to defend against air attacks, some may require you to
defend against ground attacks, and some may involve both.

As you defend worlds, you will collect resources to upgrade the
various features of the Guard Towers. This will allow you to obtain
stronger weapons, more durable towers, and more defense features.

Time is running out to save the galaxy, and the alien race is growing
stronger every day. The only hope is in your hands and the Galaxy
Defense Force. Are you ready?