Play Pico Ferme Bagel

Pico Ferme Bagel is a guessing game similar to MasterMind. It is a great exercise to build upon your problem solving skills. For each guess you will be told

PICO - A correct digit placed correctly.
FERME - A correct digit placed incorrectly.
BAGEL - No digits are correct.

http://www.picofermi.com/game/picogame.html