Attack of the Cosmic Mutator

People have always sought to find other intelligent beings in our universe. But when it happened, it turned out that everything was not so simple, and the aliens were nothing like people thought. A terrible monster, nicknamed the Mutator, came to Earth from the distant depths of space, and it is ready to destroy everything living around it. Only you can protect Earth; at your disposal is a powerful spaceship to destroy the terrible Mutator.