This isn't just a palette swap.
Descargar Metal Slug 6 Para Android: Guía Completa de Instalación y Juego Descargar Metal Slug 6 Para Android
There is no official standalone Metal Slug 6 app developed for Android. To play this specific title, you must use emulation or try modern official alternatives available on the Google Play Store Official Mobile Alternatives This isn't just a palette swap
You need a specific emulator capable of handling Atomiswave or newer MAME drivers. Descargar Metal Slug 6 Para Android