This topic became confusing, as there are two different people following a completely different approach.
Lybra is porting ScummVM to Win8/RT as a universal app, by changing some parts of the code. scemino is doing a total rewrite of ScummVM to another programming language (from C++ to C#).
All the nScumm related posts have been split from this topic into a new one, to avoid confusion, and monitor the two projects separately.
The new topic for the nScumm rewrite is here
This topic is about the ScummVM port only (not the rewrite).
Windows Phone now supports native code (C / C++)
Moderator: ScummVM Team