Abyss Cave

Background Story
Recently DarkStar Academy of Sciences discovered a colossal cave, they sent a number of researchers, but they lost all communications with them after entering the cave. To uncover the dark secrets of this huge cave, the Academy is putting together an elite squad to send into the Abyss, They are called Abyss Raiders. Each elite member will have access to drive a Drilling Truck Survivor designed by the academy. The Survivor has formidable self-repairing, ore extraction and production, and research and development ability. If in such danger or if unable to contact with the ground, the Survivors can also support their independent exploration and research underground. As expected, after entering the cave, they are disturbed by a strong energy. In a great shock, the members have fallen into a coma, and Drilling Trucks went out of control. You have managed to enter the deepest part of the cave, somewhere between tens of thousands of meters underground. But truck bodies are severely damaged that many functions can't work normally...

At this moment, you hear hurried alarms in a trance...

As a member of an elite squad, you penetrate into an abyss myriametres deep, fighting against unknown creatures. Survive and explore this huge underground world.

In this game, you need to design and construct Turrets in real-time to defend against continuous attacks of your enemy. Meanwhile, you have a Robot Assistant who will assist you in fights, collect resources, and maintain Turrets. You can develop weapons, gears and Turret Units, and use various weapons and ammunitions to explore the vast underground cave and search for relics scattered around. Finally, find out this underworld world and escape from it.Game

Modular Automatic.--- It is a convenient and simple defense device. You can piece different modules together to make devices with different functions. As for Battle Turret, it must be equipped with weapons and ammunition boxes to function normally.