Gloomy Defense in Void Factory will turn arena defense into a test of your tactics and ability to timely upgrade your turrets to repel endless waves of enemies. You need to masterfully manage resources, trying to adapt to new threats at every stage of this intense process. Keep a close eye on the hyperbosses and place traps in time in the Void Factory to survive and get game points. For persistence in battles and completing all 2000 levels, you are awarded bonuses. Good endurance and correct calculation of power will help hold back the onslaught. Your focus and talent as an engineer will allow you to effectively use idle mechanics, discover new technologies and become a master of survival.