Impossible at the end
In the final chapter, with the bomb, when you get to the coordinates… it just doesn’t make sense. It doesn’t help that the game is in Engrish, so the instructions aren’t clear either, but there is no reasonable solution to this part of the very complex set of puzzles to disarm the bomb. Even every walkthrough I’ve looked at simply skips this puzzle. They don’t even attempt it. It’s ridiculous.