User Summary A tower-defense game in the style of geoDefense. This game uses bright lines and neon colors to give off a Tron-like vibe. But the underlying mechanics are familiar: the enemies proceed along a path, and you are given a wealth of options for defeating those enemies. The game features three modes, from easiest to hardest: boot camp, with 5 levels; normal, with 20 levels; and hell mode, with 5 levels.