Alternate endings
Complete the indicated task to unlock the corresponding ending.
Save Lombard, then leave the room when confronted by the murderer.
Save Lombard, then throw the marble at the murderer when confronted.
Do not save Lombard, then leave the room when confronted by the murderer.
Do not save Lombard, then throw the marble at the murderer when confronted.
Open safe
Before you try to open a safe, save your game. To open the safe: clicking left arrow to get 28 to be under the top arrow, right arrow to 11 and left arrow to 49. You will hear a click and then you can click on safe handle. If you made a mistake, re-load your saved game.
Safe puzzle
Once the safe has been opened, inside is a small drawer with slots with the letters A, E (3), H, L, R, S, T, U, V and W. Notice the poster above the radio just outside the safe. You will find the answer there in a song that Patrick sings. The answer to open this second hidden door is: Rule the Waves.
Alternate endings...