The open-source fheroes2 project rebuilds the Heroes of Might and Magic II engine from scratch, adding high-resolution support, improved AI and interface behavior, and bug fixes for modern systems. Its engine is GPLv2, but that does not make the original game’s artwork and music freely redistributable. The official installation guide requires data from an owned copy or a supported demo. This is an overview of an existing engine project, not a new commercial remake or a claim about a specific newly released version.