Your games are very very impressive! I like it. I know this isn't a programming forum, but I am currently planning to make a dune 2 clone (not again?) myself. But not an intensive remake though, I want to use my own map format and not Dune2's original *.ini (because I can't understand them). Is there some algorithm you use to make those tiles connect in your map editors. I mean the spice and rocks automatically connect when you drag your mouse its incredible! :) Thanks!