If you get stuck, here are hints and solutions to all the puzzles.
WARNING this contains many spoilers.

This room is linear meaning one puzzle leads to the next.

Maggie’s suitcase:
1: Perhaps something in Maggie’s notes can help
2: There are stickers on the front of the suitcase
Solution: Code is 6 left and 2 right (Saturn is planet number 6 / Ramses the 2nd)

The Red Gate (gold spheres):
1: The Red Gate translation explains a lot
2: There is a bird on one side and human on the other side
Solution: The dark (shadow) spheres on the shelves show where to place the gold spheres

The Walk of Faith:
1: What did MAggie want with the crowbar?
2: Use the crowbar on the crate no 8
Solution: In the crate you see a translated maze that you need to follow across the chasm

Turning Gods puzzle:
1: There is an Eye of Horus between the statues. Have you seen it before?
2: There is another eye on the other side of the chasm
Solution: Stand on the eye and look up to the gods. Answer from left to right is facing right, left, back turned, left

Day and Night puzzle:
1: Pressing the white diamond will show you a combination for blue and red
2: The two sides seem to connect. Look at the hieroglyphs on the chests
Solution: Night side combination is; red, red, red, blue, blue. Day side is; blue, red, blue, red, red

The Scarab puzzle:
1: The scarabs above the number dials have colors too
2: Can you find them all? There are even some in the very first room
Solution: Code is Red 3 Black 6 Gold 4 Blue 3 Green 3 White 4

Getting the last mirror:
1: The translation says “BA on the altar and light and dark in the hands.
2: The scepters are light and dark
Solution: Place the BA statue from the shelf on the altar and the scepter of light and dark in the hands on the sarchofocas. You can see the colors on the pots on the altar.

The Ritual of BA:
1: There are 6 mirrors. Did you find them all?
2: The light should end on the heart of the sarchofocas. There is also a holder upside down above the doorway
Solution: The light should end on the heart of the sarchofocas. Go backwards from there and end on the sphinx. Look where the mirrors point as you place them.There are no mirrors on the two tall pillars closest to the sphinxs.



Please let me know if you need more hints or still get stuck anywhere.