Are you sure that you did not add additional zero over there,which site gave away that much coins,do you know more information about that,if so do share it over here,i thought prime dice gave away the biggest wins,which is 50 btc in a single roll.

@torry28 is that the rolls done recently ,i am not sure which site that is.What ever may be the case that is one hell of a dare devil who had the guts to try out this stunt,millions for a single roll is just speechless and i am sure he must have lost it at some point with the way he rolls.