This is a ROM hack of Deep Dungeon 4 - Kuro no Youjutsushi, a Japanese NES RPG. Dragoon-X and Spinner 8 have contributed to its translation and improvement. The 'Mapper Fix' suggests the original game had technical issues related to how its data was organized. The English translation makes the game accessible to a wider audience.  The original game's development details are scarce, but the hack indicates a community effort to improve and preserve the game for English-speaking players.  The unofficial translation ~Deep Dungeon 4 - The Black Sorcerer~ provides a more accessible title for international audiences.

Deep Dungeon 4 - Kuro no Youjutsushi (Japan) [En by Dragoon-X v1.0] [Mapper Fix by Spinner 8] (~Deep Dungeon 4 - The Black Sorcerer)

Decathlon (Asia) (Unl)