Aeterna Lucis Demo

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App ID	3774290
App Type	Demo
Developer	Aeternum Game Studios S.L
Publisher	Aeternum Game Studios S.L
Franchise	Aeterna Universe
Supported Systems	Windows
Technologies	Unity Engine
Last Changenumber	29641320
Last Record Update	19 June 2025 – 03:16:31 UTC ()
Release Date	8 June 2025 – 11:26:39 UTC ()
Parent App	Aeterna Lucis (2710920)

❓ 70.25%

36 reviews

In-App

Aeterna Lucis is the highly anticipated sequel to Aeterna Noctis. Following the gameplay steps of the first entry in the series, Aeterna Lucis is a Metroidvania that combines fast-paced combat, a large interconnected map, secret hunting, optional challenges, and a rich and deep story.

Additional Information

This demo is excluded from Steam Family Sharing because: Parent app is excluded

Developer	Aeternum Game Studios S.L
controller_support	full
ReleaseState	released
Publisher	Aeternum Game Studios S.L
Exclude from family sharing (exfgls)	9 (Parent app is excluded)
Store Release Date	8 June 2025 – 11:26:39 UTC ()
osarch	empty string
Social Media	https://discord.com/invite/S6kGTuj https://x.com/aeternathegame
Primary Genre	Action (1)
Store Genres	Action (1), Adventure (25), Indie (23)
Steam Release Date	8 June 2025 – 11:26:39 UTC ()
Store Asset Modification Time	9 June 2025 – 13:03:46 UTC () (1749474226)
osextended	empty string
Is free on the store?	Yes
review_score	7
review_percentage	80
Detected Technologies (?)	Unity Engine, UnityBurst SDK, UnityURP SDK, cURL SDK
controllertagwizard	Yes
First seen on SteamDB	26 May 2025 – 11:07:15 UTC (), in changelist #29189770

Supported Languages

11 Languages	Interface	Subtitles
English	Yes	Yes
French	Yes	Yes
Italian	Yes	Yes
German	Yes	Yes
Spanish - Spain	Yes	Yes
Simplified Chinese	Yes	Yes
Traditional Chinese	Yes	Yes
Korean	Yes	Yes
Japanese	Yes	Yes
Portuguese - Brazil	Yes	Yes
Russian	Yes	Yes

Hardware Categories

Full Controller Support

DualShock Controllers (USB Only)

DualShock Controllers

DualSense Controllers (USB Only)

DualSense Controllers

Gamepad Preferred

Assets

Load all asset images

clienticon

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clienttga

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icon

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small_capsule

english

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header_image

english

0b986fa4bcb14fd7381747edf5a6e07648bf32b4/header.jpg

Assets

main_capsule	9a6be0fc54a09824502aef9baaaeb9ab1d25f1a1/capsule_616x353.jpg
small_capsule	b68421202d5a5c126c84438fe5742101309f1118/capsule_231x87.jpg
header	0b986fa4bcb14fd7381747edf5a6e07648bf32b4/header.jpg
page_background	bc028b14af7720843830ed07fd26abdea2a304bc/page_bg_v6.jpg
library_capsule	portrait.png
community_icon	1409ba6afd6ad72c6733a461545a022e56b8e28d.jpg
page_background_path	app/3774290
raw_page_background	bc028b14af7720843830ed07fd26abdea2a304bc/page_bg_raw.jpg
timestamp	9 June 2025 – 13:04:03 UTC

Trailers

257145747 ↴
trailer_name	Aeterna Lucis
trailer_category	2
trailer_480p/video/webm	257145747/movie480_vp9.webm
trailer_480p/video/mp4	257145747/movie480.mp4
trailer_max/video/webm	257145747/movie_max_vp9.webm
trailer_max/video/mp4	257145747/movie_max.mp4
microtrailer/video/webm	257145747/microtrailer.webm
microtrailer/video/mp4	257145747/microtrailer.mp4
screenshot_medium	257145747/dc956aeff276977c4035e4775d0a3533c0ff8b46/movie_600x337.jpg
screenshot_full	257145747/dc956aeff276977c4035e4775d0a3533c0ff8b46/movie_full.jpg
trailer_base_id	900175
all_ages	true
is_highlight	true
timestamp	1749210399

Depots

ID	Configuration	Size	DL.
3774291		777.68 MiB	548.16 MiB

Total size on disk is 777.68 MiB and total download size is 548.16 MiB.

Branches

Name	Description	Build ID	Time Updated
public		18794663	9 June 2025 – 12:48:51 UTC