I'm working on an engine for 2D adventure games in the style of MI. I started a few weeks ago, so everything is early days. Here's a demo video: Guybrush beach walk
https://github.com/beaumanvienna/gfxRenderEngine
The code is cross-platform. Currently, there are some scripts to build libraries that are Linux-specific. Should be easy to get this running under Windows, too...
Please leave a like on the Github page. If you like to contribute, you can open a ticket there to get in touch.
:-D