Here's a doc with all the rules and a guide for the main speedrun. It has all the codes and answers to the main puzzles. If you are going for the 100% run. I will also link a link to my guide on Steam that also give all codes to all lockers, safes.

https://docs.google.com/document/d/1LNAbxiPjLLlzxbTlUOeDiGJzpkTTa3oCOVaCCP_AGXU/edit?usp=sharing

https://steamcommunity.com/sharedfiles/filedetails/?id=3378767159