They built it as a sort of scarecrow to guard the Pharaoh Khafre's tomb.
Yes because pharaoh Khafre (2520-2494B.C.E.) carved it to guard his tomb.
the sphinx wasnt a tomb, i guess you could it was for decoration.
There is no evidence that anyone did live inside the Sphinx, and no proof there is an inside where anyone could live.
no
the sphinx
the tomb of khafra
The Sphinx is at Giza on Nabooti Island (Egypt is in north Africa). The blue jewel is in the tomb beneath the Sphinx.
The tomb is inside the Sphinx at Giza, on Nabooti Island. (see related question)
how did the fist guard at the tomb was put on duty
No. It was placed outside the great Pyramid of Giza.
Vince is Vince Graves, fortune hunter and tomb robber. He is looting the tomb of the Sphinx at Giza on Nabooti Island. He has the Moonstone in his bag, and if you get it, you can open the Sphinx. (see related question)