hacker.org

To give a hint: What is a picture composed of?

Yeah, I got it. Thanks a lot :)

I'm now looking at the map for a long time, but don't know yet what I'm looking for. What does make this spot so unique? Buckingham Palace is unique, London Eye is unique - many things in London are unique ;-).

I think the title is ambiguous. The second meaning is:"After doing something - do you now have the right key left?"

There are 7x7 = 49 keys....if they are combined pairwise, there will be ONE key left. But is it the RIGHT key? The author says "indeed".

Ok, then let's start the discussion NOW ;-).

Could anyone give me a hint? I'm thinking about it in some different ways, but I can't find any sense in this collection of numbers and chars.

I've tried to play some levels, but it was really hard. Then I recognized (once more) that the name of this page is "hacker.org". Result: To solve this challenge, it's not necessary to play the game.

I'm really stuck here. I found the same changes as the original poster, but do not have an idea what kind of code etc. this could be. I've got currently the same problem: Finding the changes was not really difficult, but the question is now: What shall I do with this Information? Are the positions ...

Well, I'll give you a very good hint: just listen ;) Well, I think I'm on the right way (many numbers to audio), but after this conversion, I only get some crazy tones....there's is really no voice. I'm searching for this voice already for many hours - could you give me a "technical" hint...

hi...
do you have a hint for me how to generate the soundfile? I think I've extracted correctly the information of the image (many numbers), but how do I get a soundfile with these informations?

So how is the Fibonacci sequence defined in this challenge?
Like this?:
Fib(0) = 0
Fib(1) = 1
Fib(2) = 1
Fib(3) = 2
Fib(1 500 000)

No, the sequence is defined as follows:
Fib(0) = 0
Fib(1) = 1
Fib(2) = 2
...

I also got this problems....

Ok, ok.....The title is a really good clue and PeterS says the truth (with the telephone), but I wasted nearly an hour to find out that "call" doesn't implicate "talk" ;-). But - in retrospect - it's really simple... .

Hey everybody, has anyone a clue how to solve "Didactic Text Combo"? Of course, there are some upper case characters. And there is a hidden message that will be revealed if I compare the text with another one. But how do I use this message? I'm german and don't really what to "exchang...