This game is the best favorite mod for Undertale fans. A music story's about Sans and other Undertale characters like Chara, Papyrus,... At Friday night, they will take part in a horror music battle with Boyfriend and FNF friends like Pico, Whitty, Tricky, Tord, Bob,...

HOW TO PLAY?
You just need to tap arrows to make them perfectly match.
Feel the rhythm! Dance with cg5!
You had better get the highest score point as much as you can to protect yourself and your Girlfriend safely.

HORROR FEATURE
- Play offline no need wifi
- Full weeks full FNF characters
- Bunch of fantastic background
- Be updated frequently!

Have fun!
Enjoy this supper funkin game!