Trains:Deductive reasoningHypothesis testingWorking memory

Code Cracker

Code Cracker is a code-breaking puzzle where you work out a hidden code of coloured symbols in 10 guesses or fewer. After each guess, clue pegs show how many symbols are in the right place and how many are in the code but in the wrong place. Use each clue to rule out options and narrow down the answer. Three difficulty levels go from 3 slots with 4 symbols up to 4 slots where symbols can repeat.

Categories: Logic, Planning