These are alphanumeric strings entered into a device that modifies a Nintendo DS game, specifically Pokmon SoulSilver. They alter the game’s code, enabling players to manipulate various aspects of the gameplay experience. For instance, one such string might grant unlimited items, modify Pokmon stats, or enable encounters with rare creatures not normally accessible.
Their usage offers the benefit of accelerated progress, access to otherwise unobtainable content, and personalized gameplay modifications. Historically, these have been popular among players seeking to expedite repetitive tasks, experiment with team compositions, or overcome challenges within the game. They provide a degree of control over the game mechanics beyond the original design.