Pri Pri - Primitive Princess!, a Japanese release for the Game Boy, is likely a unique title that deviates from typical action-adventure or platforming genres common in the era. The inclusion of "Primitive Princess" in the title suggests a story possibly revolving around a princess in a primitive or prehistoric setting.  The gameplay is likely less focused on action and more on a different genre, possibly puzzle solving or adventure.  More information is needed about the game's actual mechanics and specific features.  Further research is necessary to identify the developer and publisher of this intriguing Japanese Game Boy title.

Pri Pri - Primitive Princess! (Japan)

Power Pro GB (Japan) (Rev A)