Because it was designed to show off every single feature of Sony's then-new handheld, Golden Abyss utilized controls that no other game in the series could replicate: Uncharted: Golden Abyss - Amazon.com
Because of this, . This has driven a massive surge in players searching for its ROM (commonly referred to as a .vpk or folder format for the Vita) to play via:
: While developed by a different studio, it is generally considered canon to the Uncharted universe