FNF SCP: Crimson Madness (VS Scarlet King)

Face the Eldritch Horror inFNFSCP: Crimson Madness

Dare to challenge the eldritch warlordScarlet KinginFriday Night Funkin’: SCP – Crimson Madness, a terrifying one-song mod that pitsBoyfriendagainst cosmic chaos. Can our hero survive this rhythm battle with his life—and his sanity—intact?

This mod brings a unique horror twist to the FNF universe, drawing inspiration from the dark lore of theSCP Foundation. The track, titled“Vermillion,”is a high-intensity beat that captures the essence of an otherworldly threat.

About the Scarlet King

TheScarlet Kingis a malevolent cosmic entity from the SCP universe, often associated with apocalyptic events and eldritch horror. He embodies destruction, chaos, and the collapse of reality itself. In this mod, his presence looms large as Boyfriend faces off against this unspeakable being in a final, fateful rap battle.

Gameplay Highlights

• One electrifying song:“Vermillion”
• A haunting, intense battle with a legendary SCP entity
• Perfect for fans of horror-themed FNF content
• Web-optimized for easy access across devices

Mod Credits

This mod was created byotrees, who brought the eerie vision of the Scarlet King to life in true FNF style. If you enjoy the mod, consider following the creator for updates and future projects:

• otrees on Gamebanana

Game Engine Team

A huge thanks goes out to the development team behind the engine that powers this mod:

• ShadowMario: Main Programmer
• bbpanzu: Additional Programmer
• RiverOaken: Main Artist/Animator
• And all contributors on GitHub

Original FNF Creators

We also recognize the original developers ofFriday Night Funkin’:

• ninja_muffin99: Programming
• PhantomArcade3kandEvilsk8r: Artists
• Kawai Sprite: Music
• And all GitHub contributors

Play Anywhere with Web Optimization

Designed for broader accessibility,SCP: Crimson Madnessis available as aweb-optimized version. This allows players on low-end PCs, Chromebooks, Macs, and Linux systems to enjoy the mod without needing to run heavy .exe files. While some features may differ slightly from the full PC build, it’s a great way to experience the mod and save hard drive space.

Pro Tip: For the full experience, try downloading the PC version if possible!