No the guys behind CCB is not a scammer. I know him a bit and it's the 1rst time he create a coin.

His coin proposal is to swap some deadcoin in exchange of CCB. 32 currencie will be selected for the swap.
I have already voted for Leaguecoin, but we could massively vote for the 3 currencies here if you think its a good solution to transfert the gaming community to this one.