About this title
About this title
Rungwick is a word ladder puzzle. Turn the start word into the goal word by changing one letter at a time, and every step must be a real English word from the game's own list of about 1500 common 4-letter and 400 common 3-letter words. Each of the 24 levels, from short 3-letter ladders to 8-step 4-letter ones, has a par computed by breadth-first search, so every ladder is proven solvable. Finish on par for three stars; hints show which letter to change next but cost a star, and undo is free. A new daily ladder appears every day. It plays in the browser with a keyboard, mouse or touch.
