User summary:
An cooperative adventure game where players explore a map, trying to empower themselves as much as possible before the time runs out and they have to battle the Demon Lord.
The game is played with a music player playing instructions, randomized from a play list – the voice of the captive princess that guides the players (in the right or wrong direction). Instructions include "go west" or "don't go north" or "gain a life" and so on.
The game includes a possible traitor mechanism: One of the players might be the demon lord in disguise, which is why players also have to be wary.
The game ends when a player decides to fight the Demon Lord, or the random player has selected "place a token on the Demon Castle" three times, at which point the Demon Lord is revealed and the players compare their strengths with the enemy. Most powerful side wins.
The princess's voice is done by Kurumi Miru.