This is one of the trickiest tombs I have done. If you mess up and do something out of order, you will either have to zenport or use testingcheatsenabled true cheat to teleport yourself out of a trap. The tomb has many plaques for you to read that will give you hints on how to solve the tomb.

After donating an ancient relic and a tiny space rock to the tomb you gain entry. Go through the door to the left. Explore the dive pool. Say yes to the tunnel question. Clear the rubble. Pick up the keystone. Put the keystone in the slot. Examine the wall here to open a hidden door. Collect the treasure from the chest. Go through the door you unlocked and go down the stairs. In this room you will have to stand on the correct floor switches or you will activate traps. From left to right, starting from the one Arthur is stepping out of in the back left, the correct switches are left, left, right left. If you mess up, your sim should be able to "attempt to cross" the trap. Go in the room and collect the treasure. Continue to the next room. There are hints on the pedestals for you to read and to help you through the maze. Obviously Arthur didn't read the hints very well... Once you have made it through the maze, go through the door. Open the chest and collect the treasure. Put that treasure onto the pedestal. Use the eye of Horus to teleport to the other eye. DONT TAKE THE EYE OFF THE WALL! yet... (you will notice Arthur took them. oops... Open the chest and collect the treasure. Stand on the floor switch. Teleport back to the other eye. There is a hidden door here. I forgot to take pictures of the room, but if you take any of the relics be prepared to fight a mummy. Go through the door that leads to the room you cannot see yet. Now turn around and go back into the other room through the door. Inspect the wall here to open a hidden door. Collect any of the relics off the pedestals you want. Collect the treasure from the sarcophagus. Stand on the floor switches that are off to the sides, not the one middle of the hall. Each switch will open another hidden door. Go through the door at the end of the hall. On the blue side, examine the torch and pull it. Stand on the floor switch that appears. Then pull the torch on the red side. Stand on the floor switch that appears to open the door. Open the chests and collect the treasure. Put the treasure onto the pedestals. NOW go grab the left and right eyes of Horus. Go through both of these doors. Put one of the eyes of Horus in each room. Pull the torches in each room to reveal a hole in the wall. You will have to use the eyes to teleport to the rooms because by the time you walk to the other room the hole will disappear. Open the chests with the keystones you found in the ho Push this statue back as far as it will go. Put one of the eyes of Horus near the door. Put the other eye here. Pull the statue out here. Teleport to the eye by the switch. Pull the statue as far as it will go. Teleport to the eye by the door. Push the statue against the wall. Teleport back to the eye by the switch. Pull the statue as far as you can. Pick up the eye. From your inventory, use it to teleport to the eye by the door. Now push the statue onto the switch to make a hole in the wall appear. Collect the relic. Pick up the eye by the door. Now go back upstairs to this room. Put one of the eyes on this side of the room. Keep the other in your inventory. Pull the statue onto the switch. Use the eye to teleport. Go into the room you unlocked and collect the treasure. Get out of the room by exploring the dive well.