Joshua & the Battle of Jericho (v6.0) is another version of the NES game based on the biblical story. It's an updated version of the v5.0 release, suggesting bug fixes, improvements, or added content.  The exact nature of the differences between versions would require a comparison of gameplay.  More information is needed to definitively describe the game's original developer and publisher.

Joshua & the Battle of Jericho (USA) (Unl) (v6.0)

Jongbou (Japan)