Dynamic Difficulty Controlling Game System

This paper describes how we can control the level of difficulty in a game based on a user´s skill. In order to solve this problem, we propose dynamic difficulty controlling game system (DDCGS). We use modified genetic algorithm and factor of difficulty control in a game (FDC) as chromosomes and factor of user´s adaptation to a game (FUA) as fitness in the genetic algorithm. Then we prove propriety of DDCGS in our experiments and conclusion.