Agent 17 Puzzle Top [top] <No Sign-up>

Build the top horizontal frame first. This gives you a clear boundary to attach internal pieces. Reference the Thumbnail:

or a post-it note. In many versions, this is located on the desk, hidden under a book, or stuck to the side of a computer monitor on the top floor. Deciphering the Code agent 17 puzzle top

Now, go decrypt, align, and ascend. Your name belongs on that leaderboard. Build the top horizontal frame first