The industry standard for editing .sff and .def files and aligning sprites. GraphicsGale or GIMP Precise control over 256-color palettes and transparency. Advanced Scripting

This utility is designed for creators who want to convert a single high-resolution image into a playable level without manual coding. It automates the generation of the mandatory .def (definition) and .sff (sprite) files required by the engine.

Advanced creators who build multi-layered or animated stages typically use a suite of tools rather than a single "one-click" program. Tool Category Recommended Software Fighter Factory