Puzzle set (4 letters)
Try solving each puzzle in as few moves as possible before opening hints.
- COLD → HEAT
- FIND → LOST
- WIDE → NARROW (bonus: convert through 4-letter synonym chain)
Hint system
If you get stuck, reveal hints in order:
- Hint 1: lock one matching target letter in place.
- Hint 2: change a consonant before changing a useful vowel.
- Hint 3: test common bridge shapes like -AR-, -OR-, -IN-.
Scoring idea
A simple scoring system keeps practice fun: 3 points for shortest known path, 2 points for valid path within +2 moves, 1 point for any legal completion.
When you are done, check routes with the Word Ladder Solver.