How Unreal Engine Powers Rocket League's Paris Major Broadcast

Key Takeaways

• Unreal Engine 5 powers the Paris Major broadcast and arena systems, though the game still runs on UE3
• Epic's server team guarantees zero lag with real-time ping monitoring every two seconds
• RLCS registrations are growing at 24% per year, with peak viewership hitting 624,316 at the Boston Major

Rocket League is 11 years old. The game still runs on Unreal Engine 3. But at the RLCS Paris Major this weekend, Epic Games showed what happens when you bring modern engine tech to esports broadcasting.

The event drew 25,000 fans to watch 16 teams compete for a $350,000 prize pool. Behind the scenes, Unreal Engine 5 ran the arena lighting, floor panels, camera systems, and the 'hype chamber' where players warm up before matches.

What UE5 Actually Controls at the Major

Cliff Shoemaker, Epic's Competitive Programming Director, explained the scope of the engine's role in production.

“The vast majority of everything you will see in broadcast, even in-arena triggering of lights, the light panels on the floor, [the in-game and arena cameras], is all being used by Unreal Engine. I think the real-time rendering of everything opens up a lot of doors. It's even in the hype chamber.”

— Cliff Shoemaker, Competitive Programming Director at Epic Games

The real-time rendering approach lets production teams make instant visual changes. Arena lights can sync to gameplay moments. Camera angles can shift dynamically. The hype chamber, where players wait before stepping on stage, uses UE5 effects that the current game client cannot produce.

This matters because it demonstrates Epic's internal use of UE5 with Rocket League assets. The community has speculated for years about when the game itself might upgrade from UE3. Using UE5 for broadcast infrastructure is a logical stepping stone.

Zero Lag, Guaranteed

Epic brings its own server team to major events. The goal is competitive fairness through identical network conditions for all players.

The system feeds production real-time data every two seconds. It monitors ping for each team and ensures both sides experience identical latency. In a game where milliseconds determine aerial touches and saves, unequal ping would undermine competition integrity.

This level of infrastructure investment reflects how seriously Epic treats RLCS. The company owns both the game and the engine, giving them unusual vertical control over the entire technical stack from server to screen.

Why Rocket League Keeps Growing

Mauricio Longoni, Senior Director of Game Publishing for Rocket League, frames the game's longevity around its identity as a unique competitive sport.

“We call [Rocket League] its own sport. It's not a simulation of soccer. It's not a simulation of volleyball. It's its own thing. So as a sport, that fan base keeps growing and more people play and they start training and getting better.”

— Mauricio Longoni, Senior Director of Game Publishing for Rocket League

The numbers back this up. RLCS registrations grow at 24% per year. Peak concurrent viewership hit 624,316 during the 2026 Boston Major, a 33.3% increase over the 2022-23 World Championship cycle. The game reached 1.08 million concurrent players in January 2026, the highest since 2020.

Longoni attributes growth to accessibility. The game is free to play. The core mechanic is immediately understandable: cars hit ball into goal. But mastery takes years.

"It's simple, but not simplistic," Longoni says. "You get into a car, you run around, you hit the ball and try to hit a goal. The ceiling is infinite because it's physics-based."

The UE5 Game Upgrade Question

Using UE5 for broadcast while the game runs on UE3 creates an obvious question: when does the game itself upgrade?

Epic has teased a "history-changing" evolution for the title. The official Rocket League Twitter account recently posted UI mockups that fueled speculation about an engine overhaul. RLCS announced a "Major Announcement" for Championship Sunday.

A UE5 upgrade would let Epic unify the game and broadcast tech stack. It could enable new visual effects, better performance, and features the UE3 codebase cannot support. Player-to-player trading, removed years ago, is one feature the community hopes returns with a client overhaul.

The Paris Major broadcast serves as both a production showcase and a technology proof-of-concept. Epic is demonstrating to itself, and to the community, that Rocket League works in UE5. The game upgrade now looks like a question of when, not if.

What This Means for Esports Production

Most esports broadcasts rely on external production software. Camera feeds, overlays, and arena integrations typically run through third-party systems. Epic's approach differs. They use the same engine that powers games to power the broadcast.

This vertical integration enables tighter coordination between gameplay and production. When a goal is scored, the engine knows instantly. Arena lights can react in the same frame. Camera systems can anticipate plays based on game state.

The approach requires owning both the game and the engine. Few companies can replicate this. Epic can use RLCS as a showcase for what Unreal Engine offers live event production, potentially attracting other esports and entertainment clients.

Frequently Asked Questions

Does Rocket League run on Unreal Engine 5?

No, the game still runs on Unreal Engine 3. However, Epic uses UE5 to power the RLCS broadcast, arena lighting, and production systems at major events like the Paris Major.

How many people watched the RLCS Paris Major?

The event drew 25,000 in-person fans. For comparison, the 2026 Boston Major set a viewership record with 624,316 peak concurrent viewers.

How does Epic ensure fair network conditions at Rocket League tournaments?

Epic brings its own server team and monitors ping in real-time every two seconds to guarantee both teams experience identical network latency.

Is Rocket League upgrading to Unreal Engine 5?

Epic has teased a 'history-changing' evolution and announced a major announcement for Championship Sunday. The UE5 broadcast infrastructure suggests an engine upgrade is in development.

How much prize money is in the RLCS Paris Major?

The Paris Major has a $350,000 prize pool. Across the entire RLCS circuit, over $47 million has been awarded to date.

Source: IGN All