Friday Night Funkin - Week 6 Senpai Battle W.I.P

Game Information

Category
FNF Online
Players
1625
Updated
2026-05-20
Rating
4.9/5 (1402 votes)
Controls
Click/Tap or Spacebar
Platform
Web Browser (HTML5)

Friday Night Funkin - Week 6 Senpai Battle W.I.P: Work in Progress Rhythm Action

Friday Night Funkin - Week 6 Senpai Battle W.I.P brings the beloved anime-inspired rival into a feature-packed experimental build. This work-in-progress mod offers unique mechanics including character transformation, hidden secret modes, and milestone-based unlocks. Credits go to @-foxyandmsfazbear and @-azurian for their development work.

Dual Control System for Singing Animations

Experience full control over both characters. Use arrow keys to trigger Senpai's singing animations, while W, A, S, D keys control Boyfriend's singing animations. This split control scheme lets you appreciate both sides of the rap battle. Press spacebar to activate act 2 of the battle. Press M to trigger transformation to thorns sprite (note: not yet fully implemented).

For those who enjoy experimental FNF content, check out FNF vs Tricky Expurgation or explore FNF Editor for more creative gameplay.

Secret Sans Mode: Hidden Easter Egg

A mysterious secret Sans mode is hidden in this build. The developers ask players: "if you find the secret bf sans mode button PLEASE DONT say it in chat its a secret." The hint reveals that "the button to activate sans is either above or below F and G." However, a warning accompanies this secret: "Also sans is broken" - so expect experimental, buggy behavior when activated.

Transformation and Reset Mechanics

After using the thorns transformation (M key), you can reset by pressing the flag two times. This reset mechanic ensures you can return to normal gameplay after experimenting with transformations. Note that the full thorns sprite transformation is still listed as "not made yet" in this WIP version.

Milestone Goals: Community Engagement Features

The developers have set ambitious like-based unlock goals for future updates:

  • 300,000 likes - Unlock B-side command (high goal due to difficult recoloring work)
  • 400,000 likes - Unlock minus command (very high goal requiring recoloring and new sprites)

Additional technical notes from the developer: "had to remove gf i could not keep her at the front and keep the women at the front too but also have bf and senpai at the very front." There is also mention of a "super hidden spooky bros stage" waiting to be discovered.

Controls Summary

  • Arrow keys - Senpai singing animations
  • WASD - Boyfriend singing animations
  • Spacebar - Activate act 2
  • M key - Thorns transformation (work in progress)
  • Press flag twice - Reset transformation
  • Hidden button near F/G - Secret Sans mode (broken but functional)

This Friday Night Funkin mod represents an ambitious work in progress. Play fnf online free and experiment with all the hidden features. For more Week 6 content, check out FNF Week 6 Senpai Sprites & Moves v22.

Play Tips

Since this is a WIP build, expect some rough edges. The removed Girlfriend character means the visual focus is entirely on Senpai and Boyfriend. Explore every key to discover secrets, and remember to use the flag reset after transformations. The hidden Sans mode, while broken, adds a unique novelty for dedicated fans of fnf mods.

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