geoDefense A bit different: geoDefense. Yes, it's a tower defense game, but one of the hardest and prettiest out there. Errors during the first moves can result in loosing the level at the end. There also a _long_ forums thread here regarding this game. geoDefense swarm is the second part of this game with open levels. I still prefer the first game. http://toucharcade.com/2009/02/21/geodefense-a-retro-spin-on-tower-defense/
