Тайны Тёмного Владыки ("Secrets of the Dark Lord") is an dungeon-crawler RPG-game. Players are the adventurers in the castle of the Dark Lord. They looting the treasures, fighting the demons and escapes the prisoners. Every player started at random location with mission and some start bonus (it can be additional HP, spell or equipment card). Players roll dice (1d6) for moving, opening doors, using teleports in the castle and fighting. Also, rolling the dice may be used when played some random events (player draw event card every time when opening new door on the map) or use spel cards. To end the game, players must reach the exit from the castle - Blue of Yellow door and open it width the key of same color. Лeys hidden among the tiles of treasures, what randomly placed in treasure cells of the castle map. After the end of game players counts scored points. Points can be scored for opened doors, killed demons, looted treasures, completed missions, and bonus for player who ends the game. The player, who has scored more points, wins the game