Arkos Scummvm ^new^ File

You don’t need to copy an entire CD image. ScummVM works with extracted game data files. For example, for Monkey Island :

ScummVM is not a traditional emulator that mimics old hardware; instead, it provides a re-implementation of game engines. This allows games from LucasArts, Sierra, and Westwood to run natively on modern handhelds with improved performance and features like graphical upscaling . How to Setup ArkOS ScummVM arkos scummvm

If your handheld has a touchscreen:

While powerful, the Arkos + ScummVM pipeline is not perfect: You don’t need to copy an entire CD image