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welp... i did that and didnt work its the first letter of the title right ? 

Yeah it was, but some of the titles have the same 1st letter. Be careful with that.
Also I had to enter the code 3 times for it to work, I don't know why.

yeah but if it has the same letter i need to take the first from the left right ?

I am not the dev for this game, so I can't be sure. But I just put them all in alphabetical order, and the then got the numbers. That worked.