Change exactly one letter per rung while every intermediate form remains a word.
Word Ladder asks players to change exactly one letter per rung while every intermediate form remains a word. For its core loop, travel from CAT to DOG through a small graph of legal three-letter neighbors. The displayed rungs make letter-by-letter transformation visible, turning vocabulary into route planning through a tiny implicit graph.
Word Ladder asks players to change exactly one letter per rung while every intermediate form remains a word. For its input model, select a character position, replace that character, and reject any proposal that changes two places or leaves the word list. Only one indexed position changes at a time, so CAT to COT is legal while CAT to COG skips a required intermediate edge.
Word Ladder asks players to change exactly one letter per rung while every intermediate form remains a word. For its score contract, score each valid rung while a shortest-route bonus rewards reaching the target without detours. A direct arrival receives more credit than wandering because every extra valid word is still a detour from the stated destination.
Word Ladder asks players to change exactly one letter per rung while every intermediate form remains a word. For its reasoning method, work backward from the destination and look for a bridge word that shares two letters with each side. Matching the target's final letters early can be tempting, but a bridge must also connect backward to the current spelling.
Word Ladder asks players to change exactly one letter per rung while every intermediate form remains a word. For its mobile and debug behavior, phone controls move a clear cursor across three positions and confirm a replacement with a forty-four-pixel button. Runtime state names the present rung, destination, and move count, which lets automated checks distinguish genuine graph progress from animation.
Word Ladder asks players to change exactly one letter per rung while every intermediate form remains a word.
Word Ladder asks players to change exactly one letter per rung while every intermediate form remains a word.
Word Ladder: Word Ladder asks players to change exactly one letter per rung while every intermediate form remains a word
Change exactly one letter per rung while every intermediate form remains a word.