Collision Of Theia Simulator transports you to the dawn of our solar system, where a young Earth faces an impending cosmic catastrophe. As the ancient planet Theia hurtles toward a doomed rendezvous, you are thrust into a high-stakes drama of gravitational forces, molten debris, and the birth of a new moon. Navigate the chaos of a world in upheaval, witness the creation of our celestial companion, and explore the cataclysmic aftermath that shaped the course of life on Earth. Every decision you make influences the scale of the impact, the debris that coalesces into lunar realms, and the fate of a primordial world teetering on the edge of transformation.