FNF Undertale

Introduction FNF Undertale

The FNF Undertale mod for Friday Night Funkin' takes Boyfriend on an unforgettable journey through the world of Toby Fox’s Undertale. In this mod, Boyfriend must face three of the most iconic characters from the game: Asriel, Omega Flowey, and Sans. With unique mechanics and challenging battles, this mod offers an experience that both FNF and Undertale fans will love.

New Mechanics: Mastering the Blue Heart

Before diving into the battles, the mod introduces a tutorial to help players understand new mechanics. Aside from the usual rhythm notes, players must also control a blue heart, symbolizing Boyfriend’s soul, using the space key. This heart needs to be moved at the right time to dodge beams that appear on the music sheet. A danger icon will warn players of incoming attacks, requiring quick reflexes to guide the heart away from the note bar when it flashes red.

Musical Battles in the Underground

Hopes and Dreams (Vs. Asriel)

The first duel sees Boyfriend face Asriel to the song Hopes and Dreams. The fast rhythms paired with the challenge of controlling the heart make this a tough opening battle. The song’s intensity mirrors Asriel’s power, pushing players to stay sharp and focused to keep up with the beat while dodging attacks.

Your Best Nightmare (Vs. Omega Flowey)

After surviving the first battle, Boyfriend faces Omega Flowey. The song Your Best Nightmare is an even greater challenge, filled with tricky patterns and constant threats. Players must navigate the barrage of notes while managing the heart’s movements, making it one of the toughest battles yet.

Megalovania & Reality Check (Vs. Sans)

The final battle is the most legendary. Boyfriend takes on Sans, the skeleton known for his brutal boss fights in Undertale. The showdown unfolds over two epic tracks: Megalovania and Reality Check. Sans floods the screen with his signature bone attacks, making this battle a test of speed, precision, and concentration.

Instructions

Using Mouse