Abstract
This study is to generate 3 dimensional maze problems with the emergency of genetic algorithms. The 3 dimensional maze is a new toy product that cosists of 27 T-Cubes forming a 3x3x3 large cube. When T-cubes are stacked up with proper directions, a 3 dimensional maze is formed by connecting T-pipes in the T-cubes. The series of 12 directions of T-Cubes are evolved as chromosomes by GA with three evaluation functions. Various problems of the 3 dimensional maze are generated under the control of characteristics of the problems that is realized by a parameter in the second and third evaluation function.