The game is packaged as an —the same format used for official eShop releases and home‑brew titles. The “D” in the filename typically indicates a “debug” or “development” build, which can contain extra assets or testing tools not present in retail copies.

In Steven Universe, the protagonist's journey is marked by his struggles with identity, self-acceptance, and belonging. As a half-human, half-Gem, Steven grapples with his place in the world and the responsibilities that come with his unique abilities. Similarly, the NSP file format can be seen as a symbol of identity in the digital realm. Just as Steven must navigate his multiple selves, NSP packages contain metadata that define a game's identity, including its title, artwork, and other relevant information.