Developer
Hummingbird Soft
In the catalog, developer of 2 games; the atlas has read 2. A dot's size is its number of Wikipedia language editions, a measure of notability rather than sales.
Games read
- Deep Dungeon III: Yūshi e no Tabi 1988 · developer
- Deep Dungeon IV: Kuro no Yōjutsushi 1990 · developer
Release years are each game's first release. Genres come from Wikidata through the atlas's taxonomy; a game sits in the lane of its first mapped genre.