: A fully open-source simulator in active development with a massive library of independent content.

If you are attempting to tweak custom map data or track information ( .tja files), ensure the files are explicitly saved in UTF-8 encoding using text editors like Notepad. Failure to do so will cause song titles to display as unreadable garbled text.

A more generic, modular approach that offers high customization for note-mapping.

Richer graphics and slicker menus compared to standard legacy simulators.

Evaluation criteria for players and developers