What are UEFN and Verse?

Welcome! Before we install anything, let's get the lay of the land. Four names get thrown around a lot — Fortnite, Unreal Engine, UEFN, and Verse — and it's easy to mix them up. Here's how they fit together.

The four pieces

NameWhat it is
Unreal EngineThe professional game engine made by Epic Games. Huge AAA games are built with it.
FortniteThe game you've probably heard of. It's built on Unreal Engine, and it can load custom "islands" that other people make.
UEFNUnreal Editor For Nite — a desktop app, basically a Fortnite-flavored version of Unreal Engine, that you use to build your own islands.
VerseEpic's programming language. It's how you make things in your island actually do stuff — open doors, keep score, spawn enemies.

A simple way to hold it in your head:

UEFN is the workshop. Verse is the wiring. Fortnite is where people play what you built.

Why we're learning it this way

You asked to learn Verse, and we will — but Verse doesn't live on its own. Today, the only practical place to write and run Verse is inside UEFN. So "learning Verse" really means "learning UEFN, and writing Verse inside it." That's why this first module is about getting comfortable in the editor before we touch a single line of code.

A lot of game-making isn't code at all. You'll place objects, design a space, and drop in pre-made devices (think: ready-to-use gadgets like a timer or a button) by clicking, not typing. Verse comes in when you want behavior that the ready-made devices can't give you — that's where the real power is, and where we're headed.

What about Unreal Engine 6?

You've seen Epic talk about Verse coming to Unreal Engine 6. That's real and exciting — over time, Verse is meant to be the language for Unreal more broadly, not just Fortnite. But as of now, UEFN is the place to start: it's available today, it's free, and everything you learn here carries forward. We're not learning a throwaway skill.

A few expectations

  • You will not break anything. UEFN lets you experiment freely; islands you make are yours and private until you choose to publish.
  • Going slow is correct. We're assuming you've never written code. Every term gets explained the first time it shows up.
  • This app is your map, UEFN is the territory. Read the lesson here, then go do it in UEFN. Doing is where the learning sticks.

Heads up on hardware: UEFN runs on Windows and macOS only — not Linux. You told me you'll be using your Windows PC, which is exactly right. The next lesson gets it installed.


Official references (worth bookmarking):

When you've got the big picture, mark this complete and let's install UEFN.

Check your understanding

  1. Multiple choice1 / 3
    Which sentence best captures how UEFN and Verse relate?
  2. Multiple choice2 / 3
    Today, where do you actually write and run Verse?
  3. Multiple choice3 / 3
    Which operating system can NOT run UEFN?