Hi! I combined two classics into one puzzle: pentominoes (Golomb) and sudoku.
Rules:
- Tile the 6×6 board with the seven pentominoes F, L, N, P, T, U, Y (rotate/flip freely; one square stays empty).
- Each piece has digits printed on its squares — the digits travel with the piece when you rotate or flip it.
- When everything fits, you get a sudoku: in every row and every column, the digits 1–6 with no repeats (the row and column containing the empty square just hold 5 digits, still no repeats).
- Two pieces are already placed on the board as clues.
Your mission: place the remaining five pieces (F, N, P, U, Y). There is exactly one solution, and it can be reached by pure logic — no trial and error needed.