Mega Man Zero 4, a 2005 GBA action-platformer by Capcom, concludes Zero’s saga, battling Dr. Weil to save Neo Arcadia. Selling ~500,000 copies, it’s a 2025 X retro gem (,).

The .gba ROM (~8 MB) features sharp 16-bit visuals and intense music, running smoothly on emulators like VisualBoyAdvance, mGBA, or RetroArch on PC, Mac, or Android. Legally download Mega Man Zero 4 GBA ROM by dumping your cartridge with GBxCart RW (~$50,). Avoid illegal ROM sites like EmulatorGames.net due to malware and Capcom’s copyright rules (). Buy Mega Man Zero 4 cartridges (~$20–$60 in 2025 on eBay) for legal dumping or play on Analogue Pocket. Defend humanity legally at Gigarom!