So here is that relativily unwealthy climate sceptic. Pecunia non olet, but the oil companies refuse to fund his activities. :uhh: Suppose that this guy comes up with an idea of modifying an existing extremely popular puzzle game, so that it deserves a new name something like the thread title, an alternative could be sokeydokey. Superdoku exist already. Now if you see the greatly enhanced possibilities of this puzzle, it appears to have the potential of taking over it the position of the simpler version in newspapers, magazins, puzzle books etc. How would a shrewd busiman open that market in the US?