Unreal game software emulation?

i would like to know if it's possible to make a software to make Unreal (the first Unreal) playable on the Wii?

Quake runs great on the Wii, and i think there's not much difference between these two games, i think Unreal should be able to run fine on the Wii. Even Quake 2 maybe.

You know, even Quake 3 can be runable, with some serious effort... Mainly because Quake 1, 2 and 3 engines are open-source. The Quake for Wii is actually a port of the original Quake. AFAIK, no sorce code of any version of Unreal Engine has been released, so, there's no way to do a port of the original Unreal