If you want to train your brain or try something new in brain teaser...then this is the right place for your. With this application you will find an absolute cracker for keys.
-- You can crack 3 or 4 digit key here
-- You will get 5/6 hints to solve the riddle
--You will get option to take help to solve the riddle
--All your timing will be saved so that you can check your improvement
Happy Cracking!!!