FNF: Suicide Mouse Sings a new Really Happy Song

FNF: Suicide Mouse Sings a new Really Happy Song is another great addition to the universe of competitive rhythm games with 773 likes. Press the correct keys as shown in the scrolling instructions in sync to the music.

As usual, FNF: Suicide Mouse Sings a new Really Happy Song introduces new characters in an original storyline and features groovy electronic tracks.

Defeat the villain in a series of freestyle trials and learn their backstory.

Only the best players can beat FNF: Suicide Mouse Sings a new Really Happy Song on the hardest difficulty. Master the mechanics, memorize the patterns, and become the champion once more.