Nightmare Fuel Engine (Coming soon)

Nightmare Fuel Engine (also known as BlackScp096 Engine and Nightmare Engine) is a fully customized Friday Night Funkin’ engine built on top of Psych Engine.
It gives creators more control, cleaner tools, and high-quality features while staying easy for beginners.

✨ Features

🎬 Cutscenes & Media

• MP4 Video Cutscene Support (high-quality playback)

• Unskippable Video Support

• Cutscene scripting with Lua, HScript, and JSON

🎵 Gameplay & Charting

• Custom Note Types, including Warp Notes (inspired by Hit Single)

• Custom Note Skins System

• Excellent Mod Charting Tools (improved editor)

• Ghost Tapping

• Stable 4-Key FNF gameplay

🔧 Engine Systems

• Mods Folder Support

• Custom Events System

• Editable Credits Page

• Achievements System (supports custom achievements)

• Game Jolt Trophies Only (no local achievements)

• Full Lua, JSON, and Haxe compatibility

🔁 Compatibility

• Full Psych Engine Mod Compatibility
  Just drop any Psych Engine mod into the Nightmare Fuel Engine mods/ folder and it will work instantly.
  No conversion needed. No errors.

💻 Platform Support

Nightmare Fuel Engine is designed to run smoothly on:

✔ Windows

Built with HaxeFlixel and Lime, fully compatible with Windows 10 and Windows 11.

✔ Mac

The engine can be compiled for macOS using HaxeFlixel and the included source code.
All features — notes, Lua scripts, charts, videos, events — work across both systems.

No platform-exclusive features. No missing tools.
Just build your mod and play on your preferred OS.

🎯 Purpose

Nightmare Fuel Engine is built to give mod creators a powerful, flexible, and beginner-friendly tool for making polished, high-quality FNF mods.

Whether you’re a new modder or an advanced developer, this engine gives you everything you need.

🚫 Content Rules

This engine is meant for clean, safe, and allowed FNF content only.

• NSFW content is strictly prohibited.

• Mods made with this engine must follow standard community guidelines.

⚖️ Responsibility Disclaimer

Creators are fully responsible for the content they add to their own mods.

• Nightmare Fuel Engine does not support, endorse, or protect NSFW content.

• If a creator adds inappropriate material, they alone are responsible for the consequences of their actions.

• The developers of Nightmare Fuel Engine are not associated with or responsible for mods that break these rules.