since the game Contra 4 got ingame feature to play 2 NES game
why not make use of this feature, like to hack Contra 4 BONUS CONTENT menu, to let the game to prompt more than 2 NES games. i dont know much about hacking, but i think it is possible to copy and paste the code to reproduce more slot to play NES games
why not make use of this feature, like to hack Contra 4 BONUS CONTENT menu, to let the game to prompt more than 2 NES games. i dont know much about hacking, but i think it is possible to copy and paste the code to reproduce more slot to play NES games