Metroid Fusion (U)(GBANow) is a version of Metroid Fusion for Game Boy Advance, distributed by GBANow. This might be a modified or custom rom rather than an official release. The core gameplay stays the same, with players navigating environments, utilizing Samus' power suit and weaponry, and facing off against parasitic enemies. The distribution by GBANow signifies an alternative distribution channel than official Nintendo channels.

Metroid - Fusion (U)(GBANow)

Metalgun Slinger (J)(Independent)