FNF: The X Event Full Week
FNF: The X Event Full Week is a mod for FNF that transports you to the world of Undertale, where you’ll face brave challengers eager to become vocalists. Battle skeletons and other hellish creatures to the beat of the music to show them what a true singer is capable of. Three soundtracks await you, available in Story Mode in their designated order, or as a free selection of songs in Free Play.
Focus on the song’s rhythm and the moving shapes on your side. When the time comes, arrows will appear on the screen, signaling that you must sing. When the shapes of a certain form align with your outlines, start singing the notes immediately. Use the cursors at the right moments and try not to miss too often. Maintain your lead until the end of the soundtrack to win the battle.