Thanks fellas.

It's likely the ninja's name was not Isaac, so you're all spared my wrath... for now ;)

MUHAHAHA etc.

Two Brothers Steam
6G980-Yian9-Vg7D0

code is scrambled

+1, NR

you sound as if your experienced with this type of issue

Not having much success in unscrambling it. :(
I've tried reorganizing the sets, L33Ting the lowercase letters, putting it in backwards and reorganizing those sets. I know I haven't found the right solution because the key is shown only as invalid rather than used. I wonder if there is a standard scrambling pattern or is this the kind of thing you had in mind, only I haven't gotten it yet?

Thanks for the up anyway +1

not sure if it'a been used yet but you are over thinking it, just look to the middle

Well, I can't figure it out either, but then I never was very good at these things. Too bad, looks like a good game! +1 for the giveaway, though!

something to do with ying yang? xD

Yeah I just tried also... No idea, lol thanks for the chance

I give up too... I thought it was something but then i was wrong :) +1

Did a permutation (Math) of "Yian9", 120 results, all invalid.

I tried rearranging all of them too. No joy here either. All invalid.

Tried a lot of simple and weird combination and ideas, still not got it.

It might be simple and we are just missing enough context to pick up on what needs to be done.

6*980-NAYI9-*V7D0
here is the key, unscrambled
*= (G)rape

Has already been redeemed :s Thanks though. I knew "look at the middle" wasn't the only hint since the last g in your code was also in small caps. Basically all the small letters had to be scrambled again :p