Time Corridors is a monochrome labyrinth with various bonuses that are opened by special codes. The puzzle works like this: there is a symbol in front of each corridor. Walkthrough the corridors in a certain order and you will get to the final room with the knowledge or emblem.
To start the quest “Walk the time corridors”, go to Mercury and talk to Osiris. Then go to Sun Clock to the right of Osiris.
There are 19 codes in total, and they all consist of the characters
Once you enter the code, you will be in the tomb location. Make sure you stop to get new knowledge. Then walk down the corridor and interact with the small black statue at the end to reset the settings and enter the following code.
How to get knowledge

Labyrinth reset icon

A statue with which you need to interact to reset the labyrinth

Codes
Code 1: Plus, Snake, Clover, Hexagon, Snake, Plus, Diamond.
Code 2: Clover, Clover, Hexagon, Hexagon, Plus, Diamond, Snake
Code 3: Plus, Clover, Diamond, Diamond, Snake, Diamond.
Code 4: Diamond, Clover, Plus, Hexagon, Clover, Hexagon.
Code 5: Diamond, Plus, Snake, Hexagon, Diamond, Plus
Code 6: Diamond, Hexagon, Snake, Hexagon, Clover, Clover, Plus
Code 7: Diamond, Plus, Clover, Hexagon, Snake, Snake.
Code 8: Clover Plus, Clover, Hexagon, Clover, Diamond, Snake.
Code 9: Clover, Clover, Snake, Diamond, Hexagon, Diamond
Code 10: Plus, Hexagon, Clover, Hexagon, Plus, Diamond, Hexagon.
Code 11: Snake, Hexagon, Snake, Hexagon, Diamond, Hexagon, Snake
Code 12: Hexagon, Snake, Plus, Hexagon, Snake, Plus
Code 13: Clover, Plus, Clover, Diamond, Snake, Snake, Hexagon.
Code 14: Hexagon, Diamond, Snake, Plus, Hexagon, Plus.
Code 15: Clover, Hexagon, Plus, Diamond, Plus, Snake, Diamond.
Code 16: Snake, Hexagon, Hexagon, Plus, Diamond, Diamond
Code 17: Clover, Diamond, Hexagon, Clover, Plus, Diamond, Plus.
Code 18: Diamond, Plus, Clover, Snake, Plus, Diamond.
Code 19: Hexagon, Plus, Diamond, Hexagon, Snake, Snake.
Emblem code: Diamond, Clover, Snake, Plus, Hexagon, Plus, Hexagon, Diamond, Clover, Snake.
If you made a mistake in any of the codes, you can reset the Time Corridors and then interact with the small black statue at the end.