The classic game of logic, Bulls & Cows; this time, with four-letter words. The computer plays a pretty good game but can be beaten with a little effort! (In fact, the computer is at a distinct disadvantage as it avoids words that are not well established, rarely used or obscene.)
To make a guess, type in a four-letter word. To give a clue, type in the number of bulls (black marks) and cows (white marks). Use backspace and the arrow keys to make adjustments and hit enter when done.
bulls, cows, deduction, four, logic, master, mastermind, mind, richthepanda, Word