ENGINE: The Griffon Legend #1918
Here is a complete engine for a freeware zelda-like RPG The Griffon Legend.
The original game was written in FreeBASIC by Syn9 as part of some contest and published with the full source code. Then it was rewritten to C and ported to GCW0 by Dmitry Smagin, and this is the code I based this implementation on.
I plan to make the game downloadable from scummvm.org once the engine is merged.