They destroyed everything in their path until a hero appeared, able to stop them. In a parallel world where everything is subject to another law, a rift appeared, from which unknown creatures appeared. But be careful, green ones add glasses, and red ones take away. This is a classic clicker, in which you need to destroy enemies by gaining points. In the game The Shadow of Hell, you have to repel the onslaught of enemies who will not spare anybody. Only you can destroy them. But, be careful.
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