Word Ladder

Transform the start word into the target word by changing one letter at a time.

• Each new word must differ from the previous word by exactly one letter.
• Every step must be a valid English word.
• Letters stay in the same position — no shuffling, no adding, no removing.
• Tap Hint to reveal the next word toward the goal (small score penalty).
• Tap Undo to roll back one step.

Scoring: Solve in fewer moves for a bigger score. Hints cost points. Your best per puzzle is saved on this device.

Example: CAT → COT → COG → DOG.