joshi tm: I can imagine CL4 to be very interesting and playable. It would just make every column even in value, I don't know if this would give white more or less advantage, but I don't think I'd care too much ;) The L4 games all are in favor of white, but I like them anyway.

Cylinder Line4 is missing on BrainKing - let's get it! And in the end, Sphere Spider Line4 might be big fun too :)