I had a fun time playing this game but I couldn't get past the point where I had to put the code into the computer. As @KunstSchmid mentioned, the code puzzle is too vague to solve.
Thanks for the feedback! Glad it was fun to play. Perhaps to solve the puzzle I should have added some sort of clue somewhere on the wall.
Just found the code on the 'pit walls'. I guess I didn't look enough