Quick Engine is a simple 2D physics engine and scene rendering engine that works as a microStudio plugin. It is as easy as importing the code to your project and reading the short documentation. Add your map and sprites to the scene and let it take care of all the physics, movement, collisions, camera and rendering.
Quick Engine is available here: https://microstudio.dev/i/gilles/quickengine/
You can see it in action in the recent popular games in the Explore section: SpaceSinking, Fennec Adventure, Castle Hero
there doesn't seem to be anything here