Created in 2014, Ninja Gaiden Master is a ROM hack for the NES game Ninja Gaiden. The first 8 levels (4 acts) are changed to provide a significantly more challenging experience than the same levels in the original game. Knowledge of speedrunning techniques and glitches will be required to complete it. I used the program NinJax (developed by never-obsolete) for creating the levels, and the emulator FCEUX 2.2.2 for hex editing, testing, and debugging.
Todo: Let's Play video, upload to romhacking.net