How well does Icehouse scale? I know it works with 2, 3, or 4, but what about more than that? Does it just keep getting better or does it degrade? Which games are the most popular? My son and I enjoyed Martian Coasters, but Tic Tac Doh... uh... Well, I must be missing something, because it seems a bit limited. Zendo rules... no pun intended. David L. Willson Network Engineer MCT, MCSE, Linux+ tel://720.333.LANS