Metem
1gameWebsite
A company run by Kazutoshi Ueda after he left Atlus. It is not known if Metem had a development team, but the fact that many of the earlier games on this list share staff suggests that it did. Many of these people went on to start Amble in 1994.
Developed1
Game and studio data from IGDB, with release information from Steam, PlayStation, Xbox and Nintendo.