Hellfest reveals its 2026 lineup and announces the release of ARTE Riff Mountain!
Hellfest announced the release date of ARTE Riff Mountain, coming on November 21st, 2025, and revealed its official cinematic trailer.

This time Mohamed Marouene, our CEO, will share with you at Unreal Fest how we create Phygital Connections by linking the Physical and Virtual Worlds with Unreal Engine, in Commerce and Public Spaces.

At Unreal Fest, we’re delighted to present concrete examples of our customer cases that illustrate the transformative power of these innovative approaches. We’ll talk you through our conceptual, creative and technical approach.
Join us on a journey into the world of reality fusion with Unreal Engine!
What we’ll see:
Meet us on October 3 in New Orleans
from 6:45 PM – 7:45 PM GMT+2
Room 238
More information on the Unreal Fest website.
The conference will be rebroadcast later on the EPIC website.
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Hellfest announced the release date of ARTE Riff Mountain, coming on November 21st, 2025, and revealed its official cinematic trailer.
ARTE Riff Mountain will be featured at Paris Games Week, with an exclusive first demo available to the public.
After introducing the birth of the project in the first episode, this Dev Diary #2 dives into a key stage of the adventure: the conception phase.
SoWhen? was invited by SGA and EPIC to present a masterclass about our Multivert studio and a keynote on our co-production ARTE Riff Mountain.
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