Summum Aeterna is a fast-paced Roguelite inspired by the Metroidvania Aeterna Noctis. Create your own worlds, challenges, difficulty and influences in each new run. Die, learn, become stronger, and achieve victory. Death is inevitable, but glory is only for the chosen.

Public builds
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Counted once we have watched for 90 days (since 21 Oct 2026)
Distinct builds deployed to a game's public (default) Steam branch, as Steam's client network describes them.
Checked within minutes of each Steam change. Observed since 21 Oct 2026.
Source: Steam client network (PICS), App info, public branch. Full methodology
Latest public build
Build 12959429
Update posts
0 postsPosts announcing an update, tagged or not
Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.
Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology
Typical gap between builds
Not enough builds yet| Build | Went live | Patch notes |
|---|---|---|
| 12959429 | None posted |
From Steam’s client network, last checked . Builds before 21 Oct 2026, when we started watching, aren't listed. Patch notes are the developer’s update post from an hour before to a day after the build. Not every build gets one. How we count
| Posted | Update |
|---|---|
| 17 Oct 2023 | Summum Aeterna v1.0.007 – Patch Notes Patch notes |
| 28 Sept 2023 | Summum Aeterna v1.0.006 – Patch Notes Patch notes |
| 21 Apr 2023 | Summum Aeterna 0.8.002 (Hotfix) Patch notes |
| 20 Apr 2023 | Summum Aeterna Patch Notes 0.8.001 (Hotfix) Patch notes |
| 19 Apr 2023 | Released date confirmed and new Major Update: "Legacy of the Arcana" Update |
| App | Players now | Latest build |
|---|---|---|
| Summum Aeterna Playtest · App 2081190 | No count | 12303818 · |
Separate Steam apps for test, staging and playtest versions of Summum Aeterna. They have no store page, so they aren’t counted as games or releases. Builds come from Steam’s client network, players from the Steam Web API every few hours. Steam gives no count for an app nobody can launch. How we count
| 22 Dec 2022 |
| Summum Aeterna Patch Notes 0.6.001 (Hotfix) Patch notes |
| 21 Dec 2022 | New major update: "Clout of the Stars" Update |
| 27 Oct 2022 | New major update: "Duel Behind the Scenes" Update |
| 27 Sept 2022 | Summum Aeterna Patch Notes v0.4.001 (Hotfix) Patch notes |
| 24 Aug 2022 | Summum Aeterna Patch Notes v0.3.004 (Hotfix) Patch notes |
| 22 Aug 2022 | Summum Aeterna Patch Notes v0.3.003 Patch notes |
| 19 Aug 2022 | Summum Aeterna Patch Notes v0.3.002 Patch notes |
| 18 Aug 2022 | New major update: "Blood Moon" Update |
| 18 Aug 2022 | Summum Aeterna Patch Notes v0.3.000 Patch notes |
| 14 Jul 2022 | "Demons' Mother" Update is available now! Update |
| 14 Jul 2022 | Summum Aeterna Patch Notes v0.2.000 Patch notes |
| 27 Jun 2022 | Summum Aeterna Patch Notes v.0.1.007 Patch notes |
| 23 Jun 2022 | Summum Aeterna Patch Notes v0.1.006 Patch notes |
| 22 Jun 2022 | Summum Aeterna Patch Notes v0.1.005a (HOTFIX) Patch notes |
| 21 Jun 2022 | Summum Aeterna Patch Notes v.0.1.005 Patch notes |
| 17 Jun 2022 | Summum Aeterna v0.1.004 Patch Notes Patch notes |
Steam keeps no record of past build numbers, so before 21 Oct 2026 a game’s update history comes from its own Steam news: posts tagged as patch notes, and untagged posts that plainly announce a patch or a released update. Older posts are still being read in, most played games first. How we count