That is an interestingly specific piece of phrasing.
The name "SonicRibs" is a playful nod to the original disc’s data files – and a reference to the fact that the project was "built from the bones" of the original.
: Early builds were criticized for clunky movement. The updated port features refined on-screen overlays, making the high-stakes platforming sections more manageable for mobile users. How to Install the Updated Port