Objectives: Solve the coin puzzle, exit the apartments.
- Apartment 301: In Apartment 301, you'll find a "Coin of the Prisoner".
- Apartment 303: In Apartment 303, you'll find a "Coin of the Old Man".
- Apartment 307: In Apartment 307, you'll find a "Coin of the Serpent".
- Coin Puzzle: Head to the third floor hallway. There's a locked door with five slots. The solution to the puzzle (on Normal difficulty) is to place the coins in the following order from left to right: Old Man, Serpent, Prisoner, Empty, Empty. (Note: Puzzle solutions vary with difficulty.)
- Apartment 307 (Revisited): After solving the puzzle, the door will unlock. Inside, you'll find a Key to the Fire Escape.
- Fire Escape: Use the key to exit the apartments via the fire escape.
Key Items: Coin of the Prisoner, Coin of the Old Man, Coin of the Serpent, Key to the Fire Escape
Tips: The coin puzzle is the first major brain-teaser. The clues are subtle and found in notes throughout the apartments. If you're stuck, check your inventory for any relevant documents.