Mark what differs.
Compare start and target by position. The mismatched letters define the work ahead, but they do not dictate its order.
A four-level help system
A useful hint should restart your thinking, not replace it. Move from a broad direction to one concrete rung and stop the moment the ladder opens up.
Which end of the ladder has the easier first move?
Which letter position is most productive to change next?
Which familiar pair or ending should you preserve?
Reveal a single legal word, then return to the puzzle.
Compare start and target by position. The mismatched letters define the work ahead, but they do not dictate its order.
A difficult opening may have an easy ending. Build a short branch from each side and look for a shared middle word.
Common pairs such as st, ch, or ar can be safer anchors than isolated letters.
Choose your stopping point
Begin with the least revealing card. Open another only if the previous one did not create a new legal move.
A nudge
No letters or next word revealed.
A clue
Know where to look, but not what to type.
A step
Reveal one rung and keep solving from there.
The path
Open the complete checked route deliberately.
Worked example
In COLD → WARM, every row changes exactly one tile. The highlighted tile is the only legal change on that move.
Each row changes one position. Every row remains a word.
When the ladder still will not move
The solver searches a pinned licensed word list for a shortest available route. It now begins with only the first rung visible, so even the full tool does not force the complete answer onto the screen.
Open the progressive solverHint desk FAQ
Start by comparing the two endpoints and testing one legal neighbor from each side. This gives direction without revealing a rung.
No. A temporary move away from the target can open a common word pattern and create the shortest route.
Use it when the next move matters more than preserving the challenge. You can still reveal the result one rung at a time.