Play Zero One SP Online
You grab a blaster and immediately dive into dodging robot swarms, squeezing off shots between laser volleys—boss fights will humble you fast. That GBA screen somehow fits just enough chaos to keep your thumbs tense.

Zero One SP was a Game Boy Advance release from 0, a developer that put out a number of small, focused action games for the platform. It arrived during a time when the handheld was full of ambitious titles, but this one carved out its own space with a no frills, high intensity approach.
You control a lone operative navigating tight, multi screen stages, clearing out waves of robotic enemies to progress. Your main objective is survival, pushing through each hazardous zone with a limited arsenal. The core mechanics involve precise dodging in confined spaces, managing a quickly overheating blaster, and memorizing enemy attack patterns to find safe moments to strike. The pacing is relentless, and the difficulty is unforgiving, demanding quick reflexes and patience. It feels like a constant, tense dance between aggression and evasion where every mistake is punished.

Download Zero One SP ROM
You can download this ROM to play Zero One SP offline using an Game Boy Advance emulator (Top Emulators).
*This ROM is provided for backup and educational purposes only.