Friday Night Funkin Expurgation is a free online rhythm game available at fnf.gosprunki.net. This FNF mod is a remix of the infamous Expurgation song originally from the Tricky mod for Friday Night Funkin. The creator credits themselves as 80% responsible for this version, with Mior35 contributing the remaining 20%.
A humorous warning accompanies the mod: do not complain about the loading time, as the creator playfully suggests your PC may be weak. Development is still ongoing, with work continuing on signs that block the notes during gameplay. Players must ask permission if they wish to create remixes of this content. The changelog notes two key updates: Tricky's health bar icon has been changed to Thanos, and signs have been added to the game. The original mod is credited to @cabalex, and this version is labeled as v25v4.
Default controls use WASD or arrow keys, which can be fully customized in the options menu. The gameplay follows classic rhythm game mechanics: press the arrow key when the note arrow aligns with the target arrow – and try not to lose. For those interested in creating their own mods, an official modding guide is available at cabalex.github.io/fnf-song-converter/guide.