I created programs for player's attack and move, automatic dungeon creation, enemy's attack and move.
It was difficult for me to create these programs. It took several years for me to create them.
It was very difficult creating paths in order to allow players to go to all rooms and moving not the player chara but the dungeon in order to always draw the player chara at the center.
You can play this roguelikegame "The adventure of a man with six powers" at this page for free without any registration and installation.