What it is
Aeterna Lucis is the hand‑drawn, side‑scrolling sequel to Aeterna Noctis from Spanish indie studio Aeternum Game Studios. Officially set to land on 3 December 2026, it puts you in the role of the Queen of Light in a seamless Metroidvania that emphasises faster movement, refined combat and exploration across a connected world. The studio describe two selectable difficulty modes designed to separate exploration from the most demanding platforming challenges.
- UK release
- Thursday, 3 December 2026 (studio announcement) — worldwide date shown on official site.
- Platforms
- PC (Steam), PlayStation (store link), Nintendo (store link), Xbox (store link) — confirmed by studio pages.
- Developer
- Aeternum Game Studios S.L.
- Publisher
- Aeternum Game Studios S.L.
- UK price
- Not confirmed — no official UK RRP published.
- PEGI
- Not confirmed — age rating not yet published.
- Genre
- Action / Adventure / Metroidvania (side‑scrolling, single‑player).
- Online mode
- No — single‑player only (studio and Steam feature listing).
- Engine
- Unity (studio materials and SteamDB).
Story and setting
Aeterna Lucis continues the saga of the Aeterna universe. After the events of Aeterna Noctis the balance between Light and Darkness has broken; you play the Queen of Light who awakens at the edge of the void and must confront the Supreme God Chaos to stop the destruction of existence. The game’s narrative is delivered through the world — stained‑glass visuals, ruins and NPCs — and the studio says the story has been structured so newcomers can understand the stakes without playing the first game.
How it plays
Lucis is a Metroidvania built around fast, fluid 2D combat and traversal. Aeternum have said they rebuilt movement and combat systems to favour speed and responsiveness: expect mid‑air dashes, quicker parries, vertical mobility and fewer interruptions while moving between areas. The world is presented without loading screens between biomes and contains hidden routes, side quests, 16 interconnected areas, 100+ enemy types and 20+ boss encounters as quoted by the studio.
Two modes are confirmed: Aeterna Mode for a balanced, exploration‑friendly experience, and Lucis Mode for players seeking a much tougher, precision‑platforming test. The game is single‑player only and includes standard modern conveniences such as achievements and cloud save support on PC where listed.
Platforms, editions and UK price
Aeternum’s official site and press materials list the release as coming to PC (Steam), PlayStation (store link present), Nintendo (store link present) and Xbox (store link present) on 3 December 2026; the studio’s pages explicitly mark Nintendo and Xbox as confirmed platforms. The developer and publisher is Aeternum Game Studios S.L and the game is built in Unity. Aeterna Lucis will be sold digitally on the platform stores named above; the studio also promotes an Ultimate Edition route through the Aeterna franchise pages but specific UK retail editions or boxed SKUs have not been detailed. The studio has not published an official UK RRP in pounds at the time of the announcement, so UK price and retailer availability remain unconfirmed.
Trailers, showcases and what was shown
Aeternum revealed the firm release date on 10 September 2026 via their website and accompanying channels, and published an official gameplay trailer (studio YouTube) that same rollout, showing extended combat and traversal footage and emphasising the hand‑drawn art, new abilities for the Queen of Light, and the seamless transitions between regions. Coverage of the announcement by outlets such as Gematsu summarised the studio’s claims about quicker movement and a technical rework to remove loading screens; Steam and the studio’s presskit list features, languages and the single‑player focus. The studio has also confirmed a demo is planned prior to launch in community posts, though the demo’s release date was not given in the press materials.
What still isn’t confirmed
Several practical details are not yet public: the formal UK age classification (PEGI) has not been published; there is no confirmed UK RRP in pounds, no announced physical retail partners or specific boxed editions for the UK, and the precise PlayStation and Nintendo generation targets (for example whether a Switch version is a current‑gen Switch or a future hardware target) are not itemised beyond the store links. The developer has said a demo is planned but timing and scope for that demo are unannounced. Finally, the studio has not confirmed subscription service availability — there is no official statement about Game Pass, PS Plus or similar services at launch.
Not yet confirmed
- Exact PlayStation and Nintendo hardware targets (PS5 vs PS4, Switch vs Switch 2) beyond store links.
- Official UK RRP and physical retail editions or boxed SKUs for the UK.
- Official PEGI age rating and any regional content classification notes.
- Launch availability on subscription services such as Xbox Game Pass or PlayStation Plus.
Aeterna Lucis: your questions
Do I need to have played Aeterna Noctis first?
No. The studio says Lucis is structured so new players can understand the story from the start, although returning players will recognise narrative threads and world connections.
Will there be a demo before release?
The developer has stated a demo is planned prior to launch, but they have not given a date or described the demo’s content yet.
Is this a co‑op or online game?
No. The game is single‑player only; online features or multiplayer have not been announced.
Which platforms is it coming to in the UK?
Aeternum list Steam, PlayStation, Nintendo and Xbox store links and mark Nintendo and Xbox as confirmed on their site; exact console generations for some platforms have not been explicitly itemised beyond those store links.













