[torstenvl]

Gotta love something labeled "for Everybody" that starts off like this:

> The unlock code is a number. You won't be given the number. It is a puzzle where you prove that you have the pre-requisite skills for this course.

[Koshkin]

Well, C programming is not for everyone anyway.

[manjana]

You're given a hint '24' in the text and if you open the linked image you see a racing car with the number 42 — the answer is 42.

[cweagans]

I mean, you're given a pretty big hint if you look in the js console.

[gkhartman]

It really should be labeled "for people who read my other tutorials specifically".