Thanks for playing! Sorry for the frustration. Very early on, after about 4 or 5 incorrect guesses, the correct code actually appears on the screen and the computer tells you where it is (in the black square that looks like an old pc screen in the bottom left- it's dark gray text but it's there!).
But no, there's not a lot of "fun" here, it's more of just a silly little toy that gets mad at you. :)