In Mortal Kombat Games, exist various unused sprites in game.
http://tcrf.net/Mortal_Kombat_%28Arcade%29#Unused_Music
http://tcrf.net/Mortal_Kombat_II_%28Arcade%29
http://tcrf.net/Mortal_Kombat_3_%28Arcade%29
http://tcrf.net/Ultimate_Mortal_Kombat_3_%28Arcade%29
http://www.youtube.com/watch?v=fujwDjJsPas
Exist unused texts too and I get take a look in this text using WhinHex.
My question is:
Is possible rip this sprites in rom using some program? And is possible active this unused sprites (all this unused sprites are in rom) using cheat?
Thanks!