Similar to "Reaper's Reckoning", "Zangetsu Hack" is a fan-made modification of Castlevania: Aria of Sorrow for the Game Boy Advance. Details about the specific changes implemented in this particular hack vary, but it's likely to introduce altered gameplay elements, such as difficulty adjustments, new items, or modified enemy behaviors, enhancing the replayability for long-time fans of the original game.

Castlevania - Aria of Sorrow - Zangetsu Hack

Castlevania - Aria of Sorrow - Julius Story Mode Hack