![Mega Man 4 (USA) (Rev A) [Hack by Insectduel v1.0] (~Megaman Showdown IV - Hard) (Boss Mode)](https://i.987967.xyz/screenshot/55/s/17077_599a10a6cc2db980dc72d171aaec9ccd5df5f3fa.png)
NES
Mega Man 4 (USA) (Rev A) [Hack by Insectduel v1.0] (~Megaman Showdown IV - Hard) (Boss Mode)
nintendo
Related Games
Castelian (Europe)
Ms. Pac-Man (USA) (Unl)
Bonk's Adventure (USA)
Super Chinese 3 (Japan)
![Rockman 3 - Dr. Wily no Saigo! (Japan) [Hack by Small Apple v1.0] (~Rockman 3 Alpha)](https://i.987967.xyz/screenshot/55/t/17879_b20f4adcb76127a151320c810befe92ce6b697d7.png)
Rockman 3 - Dr. Wily no Saigo! (Japan) [Hack by Small Apple v1.0] (~Rockman 3 Alpha)
Magician (USA) (Beta)
![Hirake! Ponkikki (Japan) [En by Unknown v1.0] (~Open! Ponkikki)](https://i.987967.xyz/screenshot/55/p/19238_2139c83c7e531296bd64b7c372bd6abce6b8380f.png)
Hirake! Ponkikki (Japan) [En by Unknown v1.0] (~Open! Ponkikki)
Gorilla Man, The (Japan)
Meikyuu Jima (Japan)
Double Dribble (USA) (Rev A)
Hottarman no Chitei Tanken (Japan)
Juuouki (Japan)