Unfortunately, I didn’t find the answer in the invisiclues.
I can’t get out of Northrup’s office. Got the ledger. He’s locked the door from the outside, so I can’t unlock it. I also can’t reach the ceiling to leave the way I came here.
Also noticed a few bugs in the game.
The code on the record will be different every time you rewind the tape.
Another strange thing is that in the presence of Northrup, you can try to talk to him, show him something or do whatever you want. He will not be embarrassed by our presence.
That’s quite odd, actually, and I can’t seem to replicate the problem.
Did you close the door before opening the safe and taking the ledger? What response does UNLOCK DOOR give? Did you wait in the office at all after taking the ledger?