In , while looking for Dr. Curt Connors in his Astoria home, you'll come across the scientist's secret door, which requires you to solve the Piano Puzzle to be unlocked. This puzzle, on the other hand, is not like the others you've encountered so far in the game. It has a secret reference to a Piano somewhere in the house. Once you've discovered that, you'll know which color combination to press to open the door.
By interacting with the photograph in the kitchen, which is actually a secret switch, you'll reveal the touch panel that opens Connor's secret room. To open it, you'll need to press the right four-color combination. Fortunately, acquiring the code is rather straightforward. At the very least, it's less difficult than locating and solving all the Prowler Stash Locations in .
In, the solution to the Piano Puzzle that unlocks Connor's secret door is Pink, Pink, Pink, and Green. If you're still wondering how to solve the puzzle, the barn sticker on the top right of the screen provides a big hint. This corresponds to and alludes to the child's piano in the living room.
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If you go over to and press the barn in the middle to play it, the piano will play Old MacDonald and light up Pink, Pink, Pink, Green, Blue, and Green. However, the puzzle code only requires the first four colors/notes, which are Pink, Pink, Pink, and Green.
You can also skip the Piano Puzzle code if your game is bugged or, for some reason, the code is not working. To do that, simply pause the game, and you should see an option to «Skip Activity». This option is present in cutscenes and difficult puzzles throughout .
Nonetheless, once you've unlocked the door make your way down into
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