Friday Night FunkyFriday Night Funky
FNF Vocaloid Pack

FNF Vocaloid Pack

FNF Vocaloid Pack

Most FNF mods build around a single rival and a handful of songs. FNF Vocaloid Pack works differently. It is a song collection that spans Vocaloid, UTAU, and SynthV tracks, meaning the characters you face and the music you battle to keep changing as you move through the playlist. Mesmerizer, Bad Apple, PoPiPo, Teto the 31st, Kyu-kurarin, Monitoring, Tetoris, Machine Love and more are all in here, alongside Sekai alternate versions and a remix layer that pushes certain tracks into different territory.

The pack is also honest about its difficulty ceiling. Casual players can work through the familiar titles at a manageable pace. Players who want a real challenge will find it in the high note density sections, the two-handed chordstream sequences, and the hidden charts that surface under specific conditions. FNF Vocaloid Pack has something for both ends of that range without the harder content getting in the way of the approachable stuff.

How to Play FNF Vocaloid Pack

1
FNF Vocaloid Pack Free Play song selection screen

Open Free Play and start with a familiar title

The pack does not have a locked story sequence. Free Play is the main way in, and the song list lets you pick any track and set your own difficulty before starting. If you know Vocaloid music, start with something you recognise: PoPiPo and Bad Apple are good entry points because the chart structure follows the melody closely enough that the notes feel predictable until you settle into the timing.

2

Hit arrows in sync with the beat and keep the health bar stable

Computer / PC
Use ←↑↓→ or WASD to hit notes. Enter to confirm. Esc to pause.
Mobile / Tablet
Tap the on-screen arrow buttons in time with the scrolling notes.
3

Work toward Sekai versions, remixes, and hidden charts

Once you are comfortable with the base tracks, the Sekai alternate versions of Kyu-kurarin, Bake no Hana, and Bad Apple offer the same songs with different chart patterns. The Monitoring Best Friend Remix adds another layer. The hidden charts are the pack's real difficulty spike: some use extreme note density and glitch shader effects that are not part of the normal rotation. The game does not announce them, so discovering what triggers them is part of the experience.

A playlist mod rather than a rival mod

The structure of FNF Vocaloid Pack is worth explaining because it affects how you approach it. Most FNF mods give you a specific opponent, a defined story, and a set number of songs that belong to that one character. This pack inverts that. The tracks come first, and each one brings its own opponent design and visual identity rather than everything revolving around a single rival.

That means the experience feels closer to working through a curated playlist than clearing a campaign. You can drop into any song without needing context from the ones before it. You can replay a track you enjoy without sitting through songs you have already mastered. The progression is self-directed, which suits the way Vocaloid music culture actually works: fans come to specific songs and artists rather than following a linear narrative.

Note density, chordstreams, and what the hard sections actually demand

The note-per-second count in the peak sections of FNF Vocaloid Pack is among the highest in any browser-playable FNF mod. Reaching 18 NPS in a climax section is a real benchmark because it pushes beyond what most single-hand rolling techniques can handle cleanly. Players who have not developed two-handed input habits will find those passages significantly more demanding than anything in the standard FNF chart library.

Chordstreams add a layer on top of raw speed. When the note placement spans multiple adjacent columns in quick succession, the physical movement pattern is different from alternating single notes. The high-pitched vocal runs in some tracks create chromatic sequences that feel sharper in the hands, meaning sloppy technique that gets away with points on slower charts gets exposed more quickly here.

This is not a warning to avoid the pack. It is context for where to set expectations. The approachable tracks are genuinely approachable. The hard ceiling exists for players who want it, not as a gate on the whole experience.

Playing in the browser

The version on this page runs in your browser without installation. Windows, Mac, Linux, and Chromebook all work. Mobile is supported with on-screen tap controls, though the high density sections benefit from a physical keyboard for accuracy.

All tracks in FNF Vocaloid Pack are accessible from the browser build, including the Sekai versions, the Monitoring remix, and the hidden charts. Nothing requires a local download to access.

FAQs about FNF Vocaloid Pack

FNF Vocaloid Pack is a Friday Night Funkin mod that collects songs from the Vocaloid, UTAU, and SynthV music communities into a single playable pack. Tracks include Mesmerizer, Bad Apple, PoPiPo, Teto the 31st, Kyu-kurarin, Monitoring, Tetoris, Machine Love, and others, with Sekai alternate versions and a remix for extended variety.
The main playlist includes Mesmerizer, Teto the 31st, Kyu-kurarin, Bad Apple, PoPiPo, Monitoring, Tetoris, and Machine Love. Sekai versions exist for Kyu-kurarin, Bake no Hana, and Bad Apple. The Monitoring Best Friend Remix is also available. Hidden charts add extra tracks that are not visible by default.
The base tracks range from approachable to moderately challenging depending on the song. The difficulty ceiling is high: some sections reach over 18 notes per second, and the chordstream patterns in certain climax sections require two-handed input rather than single-hand rolling. The hidden charts are harder than anything in the normal playlist.
Hidden charts are extra tracks that activate under specific in-game conditions. Some trigger glitch shader visual effects when they appear. The exact unlock conditions are not documented publicly, which is intentional. Exploring the menu and trying unusual inputs or combinations is how players typically find them.
The pack features characters from across the Vocaloid and UTAU community, each with their own visual style inspired by anime concert aesthetics and digital performance design. Kasane Teto from the UTAU side is among the characters with dedicated tracks. The character roster matches the song list rather than being tied to a single franchise.
Yes. The browser version works on mobile and tablet with on-screen tap controls. The high note density sections in the harder charts are significantly more difficult on touchscreen than on a keyboard, so starting with slower tracks is recommended on mobile.