Follow our crystal clear walkthrough and helpful tricks to get you through the rough spots!

Look at the bathyscaphe door and place the VALVE on the center opening (P).

Place the CHIP into the holder (Q).

Press the 2 buttons to change the number to 57 (R).

Press the red button (S) to set the pressure on the top dial (T) to any number. Press the red button again to set the lower dial (U) to the same number.

Look in the bathyscaphe door for a HOP.

Play the HOP.

Use the key on the drawer to find the flashlight (A).

Remove the painting, then use the key card on the lock to find the gate key (B).

Select the clock to time travel (C).

Use the lever on the window control to find the map (D).

Move the glove to find the compass (E).

Select the clock to return to the present (F).

Take the diver’s mask from the desk where the clock was previously (G).

You will earn the KEY TO THE TUNNEL EXIT.

Walk forward twice.