Hi, I just found this new game called Blockland for Mac/Windows. Blockland is a semi-competitive game in which players build LEGO-like structures in a 3D environment. The fun is increased dramatically when this is taken to multiplayer. It costs $20 but you can get the demo to see what it is like. Here is some screenshots of it and here somthing I made for you mac folks I also host a server everyday in the uk it is usually called "Casho's Build/RP server". Well here's a link to the game. http://www.blockland.us/index.asp Well I hope you like it and have hours of fun.