- Extraterrestrial: Isolation 2 will be built with Unreal Engine 5
- Creative Assembly develops its own custom lighting and audio technology
- Creative director Al Hope says modern game development allows for ‘real-time feedback’
Creative Assembly has confirmed that Extraterrestrial: Isolation 2 will be built with Unreal Engine 5, but the team is also developing custom technology for lighting and audio.
That’s according to creative director Al Hope, who, alongside animation director Simon Ridge, discussed the technological advancement of the upcoming sequel in an interview with TechRadar Gaming at Summer Game Fest (SGF) 2026.
Ridge remarked how he is “incredibly proud” of how the first Extraterrestrial: isolation looked, but “Technology is advanced and therefore offers more opportunities.”
“A lot of what we did last time was to make sure that we provided an experience that really heightened all that immersion, I guess, over stress, so that the player never really came out of those moments, and our discipline, the animation, was to make sure that you never really saw any points where you could tell it was a match,” Ridge said.
“It was a huge goal, you were looking at something that almost looked like a sentient creature, that was Al.” [Hope] mentioned many times, a systemic system.
“So I think now that time has moved on a little bit, it probably allows us to add more variety than we could before, just through technical advancements, and just improve the quality of the assets themselves.”
Hope added that one of the biggest benefits of contemporary game development is “real-time feedback,” with Ridge saying that working on something for a sequel and being able to see it immediately in the engine, in context, allows the team to get “the quickest kind of representation of what it’s going to feel like.”
The creative director went on to explain that this “allows us to iterate much more quickly,” unlike back in the day. Extraterrestrial: isolation period of development. This time, the team is using Unreal Engine 5, but they will also create their own custom technology, which Hope calls an “evolution” of what fans are familiar with.
“I think one of the interesting things for us is obviously the lighting and audio of the experience, and so we’re using Unreal. [Engine]but for lighting and audio, we develop our own custom technology to allow us to fine-tune the experience and create exactly the best Alien experience possible,” Hope said.
“It’s really interesting with our audio team; it’s the same, more or less the same audio team that worked on the original, so it’s really an extension of an evolution of both the technology and the kind of creative side that worked on the original.
“I’ll blow the trumpet for them. I think they won more or less every audio award that year for Extraterrestrial: isolation. I think it’s absolutely fantastic, people recognize that it felt like a big part of the experience, and it’s just really exciting to see them working together again on this.”
Extraterrestrial: Isolation 2 is in active development and will launch on PS5, Xbox Series X and Series S, Nintendo Switch 2 and PC.
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