Wow, your father had some colorful decor in his childhood room. When you finally unlock the door to your dad, John’s, room in Madison, you find it primed for puzzles. That's definitely not something unusual for the horror puzzler, but nor is it the most wholesome family environment. The puzzle here is deceptively simple, but there are some things you need to prepare and some small facets you might overlook. If you’re stumped, we’ve got you covered. Here's how to solve the Madison concrete...