Learn from a finished puzzle

Past puzzles

The answer is only part of the story. See how a starting guess turns recipe ingredients, machines, and arrows into a deduction.

These selected walkthroughs use real past answers and illustrative guesses. Each page explains the six clues, shows the answer’s recipe, and highlights a technique to use in your next game.

Past answers ahead. Opening an explanation reveals that day’s answer. Today’s puzzle is never included. Try Yesterday mode in the game before reading its explanation.

  1. Puzzle #67

    Read a partial machine match

    Read explanation
  2. Puzzle #66

    Separate recipe unlock from destination

    Read explanation
  3. Puzzle #65

    Keep one ingredient and change the machine

    Read explanation
  4. Puzzle #64

    Combine a machine overlap with numeric bounds

    Read explanation
  5. Puzzle #63

    Know when several answers count

    Read explanation
  6. Puzzle #62

    Compare direct inputs, not the whole supply chain

    Read explanation
  7. Puzzle #61

    Let an exact ingredient amount narrow the family

    Read explanation