Stone Age Architect

The alien appeared on Earth during the Stone Age in Stone Age Architect. On his planet there is a shortage of stone and it was sent to scout resources on other planets and send samples. The necessary types of stones were on the ground and an alien guest decided to agree with local natives on exchange. He offers in exchange for resources of technology and is even ready to give a person a special blaster. To move large objects. You will help the primitive architect collect stone blocks to then transport them to the ship at Stone Age Architect.