How many people are playing Sinking Eternity Playtest right now?

Sinking Eternity Playtest has 0 players on Steam right now, with a 24-hour peak of 1 and an all-time peak of 5 on 18 Sep 2026.

What is the all-time peak player count of Sinking Eternity Playtest?

5 concurrent players on 18 Sep 2026.

When was Sinking Eternity Playtest released on Steam?

Sinking Eternity Playtest was released on Steam on 18 Sep 2026.

Status

SteamPeaks

Sinking Eternity Playtest

BetaApp ID 5,259,280by ZeroByteReleased 18 Sep 2026

Playing now

Launch peak so far

08:39 UTC · 25 Sep 2026steampeaks.com

WindowsEngine —

View on SteamSteamCompare

App ID5,259,280

Release date18 Sep 2026

Engine—

Install size924 MB

TypeBeta

Last update25 Sep 2026

Steam Deck—

DLC0

DeveloperZeroByte

Changenumber39,182,135

Price—

Packages0

Publisher—

SystemsWindows

Followers—

Depots1

Compare this game

Sinking Eternity Playtest

ZeroByte
Released 18 Sep 2026·App 5259280

Steam user reviews

Not enough reviews yet

0 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

Playing now

+0 vs. yesterday

0.0%of peak

Launch peak so far

21:17 UTC

Launch

Unlocked 18 Sep 2026, 17:00 UTC

7 days ago · tracking every five minutes

Regional unlocks · UTC

Global unlock

Live standing

Launch peak 5 so far

Hour 159 of the launch window

Update history

A permanent record of every observed change.

Export

All changes Changelists Builds News Store Achievements

Sinking Eternity Playtest Update History · SteamPeaks

Time (UTC)SourceWhat changedAddedEditedRemovedReference

Today · 25 Sep 2026

01:16:14NewsPlaytest Changelog v8———Game update

Game update · published 25 Sep 2026, 01:16:14 UTC

Playtest Changelog v8

-Added a corpse retrieval system that allows you to recover items lost after death. -Added a button in the Options Menu under “Emergency Tools” to move all active corpses to your shelter, in case they are inaccessible or you simply don't want to travel back to them. -Improved the Loom description to make it clearer that it unlocks a new category at the Crafting Station. -Improved the Basic Bed…

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01:14:42PICSPublic manifest changed—~6—#39,182,135

Recorded change · 25 Sep 2026, 01:14:42 UTC

Status	Key	Previous value	New value
Branches · 3
Edited	Build ID on publicdepots.branches.public.buildid	25464695	25518463
Edited	Build time on publicdepots.branches.public.timebuildupdated	22 Sep 2026, 17:23:45 UTC1790097825	25 Sep 2026, 01:13:45 UTC1790298825
Edited	Updated time on publicdepots.branches.public.timeupdated	22 Sep 2026, 17:24:54 UTC1790097894	25 Sep 2026, 01:14:32 UTC1790298872
Depots · 3
Edited	Download size on publicdepots.5259281.manifests.public.download	309.0 MB324048832	310.9 MB325970112+1.8 MB

01:14:32BuildsPublic branch updated · 1 depot—~1—25518463

Depot 5259281 · public

Previous manifest4577722532674234539

New manifest6872939001882519081

Download sizeManifest ID recorded · file listing pending

Raw values

22 Sep 2026

17:26:31NewsPlaytest v7 Changelog———Game update

Game update · published 22 Sep 2026, 17:26:31 UTC

Playtest v7 Changelog

-Fixed the newly discovered area popups and skill gains that were not appearing correctly -Fixed the previously discovered area popups not always appearing correctly -Prevented AmberHelm fish from starting a charge when they can't see the player -Prevented AmberHelm fish from charging through terrain and objects -Fixed Auto-Swim not starting correctly when Auto-Swim and Forward are pressed at t…

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17:24:59PICSPublic manifest changed—~6—#39,102,868

Recorded change · 22 Sep 2026, 17:24:59 UTC

21 Sep 2026

05:24:54NewsPlaytest v6 Changelog———Game update

Game update · published 21 Sep 2026, 05:24:54 UTC

Playtest v6 Changelog

-Made the forward key cancel Auto-Swim/Auto-Run -Added a "Borderless" screen mode that keeps the game running when Alt+Tabbing, in addition to the regular Fullscreen and Windowed modes -Added a message in the Quest Log to confirm that the Playtest is complete after reaching the end screen -Tentative fix: Swim Fins should now keep their speed bonus (Please let me know if this still glitches on y…

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05:21:56PICSPublic manifest changed—~6—#39,052,299

Recorded change · 21 Sep 2026, 05:21:56 UTC

20 Sep 2026

18:12:26NewsPlaytest v5 Changelog———Game update

Game update · published 20 Sep 2026, 18:12:26 UTC

Playtest v5 Changelog

-Added a UI overlay marker to nearby underwater Air sources when you are low on Air -Increased the Air regeneration radius of Blue Corals -Expanded the Playtest area to let players approach the distant Wyrmaws -Added a waypoint to the Goo River Basin -Improved the Zidhium Crystal icon -Improved the Wavebloom Fins and FlexGel Fins icons

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18:08:01PICSPublic manifest changed—~6—#39,043,108

Recorded change · 20 Sep 2026, 18:08:01 UTC

Status	Key

19 Sep 2026

23:31:36NewsPlaytest v4 Changelog———Game update

Game update · published 19 Sep 2026, 23:31:36 UTC

Playtest v4 Changelog

-Added new Wavebloom Plants to the Shallow Waters -Added a new lootable item: Wavebloom Leaf -Added new early-game fins: Wavebloom Fins (+20% swim speed) -Improved the Swim Fins icons -Improved the lighting in the last part of the Playtest -Allowed players to loot more than one Cryopod Padding -Fixed gamepad controls for switching between saves in the Save/Load menu

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23:30:34PICSPublic manifest changed—~6—#39,029,338

Recorded change · 19 Sep 2026, 23:30:34 UTC

Status	Key

18 Sep 2026

23:36:11NewsPlaytest Update v2———Game update

Game update · published 18 Sep 2026, 23:36:11 UTC

Playtest Update v2

-Strange Signal quest: Made the waypoint remain visible closer to the objective -Reduced Air Loss % at the first depth level -Fixed the Playtest region boundaries

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23:30:07PICSPublic manifest changed—~6—#39,010,370

Recorded change · 18 Sep 2026, 23:30:07 UTC

Status	Key	Previous value	New value
Branches · 3

11 Sep 2026

16:14:26PICS2 keys+2——#38,799,062

Recorded change · 11 Sep 2026, 16:14:26 UTC

Status	Key	Previous value	New value
Added	appid	—	5259280
Added	public_only	—	1

04:08:55PICSPublic manifest changed—~6—#39,013,920

Recorded change · 19 Sep 2026, 04:08:55 UTC

Status	Key	Previous value	New value
Branches · 3
Edited	Build ID on publicdepots.branches.public.buildid	25401680	25404282
Edited	Build time on publicdepots.branches.public.timebuildupdated	18 Sep 2026, 23:29:24 UTC1789774164	19 Sep 2026, 04:03:45 UTC1789790625
Edited	Updated time on publicdepots.branches.public.timeupdated	18 Sep 2026, 23:30:02 UTC1789774202	19 Sep 2026, 04:08:51 UTC1789790931
Depots · 3
Edited	Download size on publicdepots.5259281.manifests.public.download	308.3 MB323287856	308.3 MB323288528+672 B
Edited	Manifest on publicdepots.5259281.manifests.public.gid	7688898049368397636	1985406537203176601
Edited	Size on disk on publicdepots.5259281.manifests.public.size	921.9 MB966705590	921.9 MB966704982−608 B

Raw values

19:01:41PICSStore metadata edited+2——#39,005,112

Recorded change · 18 Sep 2026, 19:01:41 UTC

Status	Key	Previous value	New value
Added	playtest_typeextended.playtest_type	—	1
Added	playtestinvitecountextended.playtestinvitecount	—	0

18:53:10PICSPublic manifest changed+69—−1#39,004,936

Recorded change · 18 Sep 2026, 18:53:10 UTC

Status	Key	Previous value	New value
Branches · 3
Added	Build ID on publicdepots.branches.public.buildid	—	25396999
Added	Build time on publicdepots.branches.public.timebuildupdated	—	18 Sep 2026, 18:04:12 UTC1789754652
Added	Updated time on publicdepots.branches.public.timeupdated	—	18 Sep 2026, 18:05:06 UTC1789754706
Depots · 3
Added	Download size on publicdepots.5259281.manifests.public.download	—	308.1 MB323087632
Added	Manifest on publicdepots.5259281.manifests.public.gid	—	5140676498633425574
Added	Size on disk on publicdepots.5259281.manifests.public.size	—	921.7 MB966431702
Store · 41
Added	Association 0 · namecommon.associations.0.name	—	ZeroByte
Added	Association 0 · typecommon.associations.0.type	—	developer
Added	category · category_2common.category.category_2	—	1
Added	category · category_23common.category.category_23	—	1
Added	category · category_28common.category.category_28	—	1
Added	category · category_57common.category.category_57	—	1
Added	category · category_58common.category.category_58	—	1
Added	category · category_68common.category.category_68	—	1
Added	category · category_74common.category.category_74	—	1
Added	category · category_78common.category.category_78	—	1
Added	community_hub_visiblecommon.community_hub_visible	—	1
Added	Controller supportcommon.controller_support	—	full
Added	exfglscommon.exfgls	—	6
Added	Game IDcommon.gameid	—	5259280
Added	genres · 0common.genres.0	—	25
Added	genres · 1common.genres.1	—	23
Added	genres · 2common.genres.2	—	3
Added	genres · 3common.genres.3	—	70
Added	library_assets_full · library_logo · logo_position · height_pctcommon.library_assets_full.library_logo.logo_position.height_pct	—	85.71428405788228
Added	library_assets_full · library_logo · logo_position · pinned_positioncommon.library_assets_full.library_logo.logo_position.pinned_position	—	BottomLeft
Added	library_assets_full · library_logo · logo_position · width_pctcommon.library_assets_full.library_logo.logo_position.width_pct	—	75.20420070011669
Added	library_assets · library_capsulecommon.library_assets.library_capsule	—	en
Added	library_assets · library_headercommon.library_assets.library_header	—	en
Added	library_assets · library_herocommon.library_assets.library_hero	—	en
Added	library_assets · library_hero_blurcommon.library_assets.library_hero_blur	—	en
Added	library_assets · library_logocommon.library_assets.library_logo	—	en
Added	library_assets · logo_position · height_pctcommon.library_assets.logo_position.height_pct	—	85.71428405788228
Added	library_assets · logo_position · pinned_positioncommon.library_assets.logo_position.pinned_position	—	BottomLeft
Added	library_assets · logo_position · width_pctcommon.library_assets.logo_position.width_pct	—	75.20420070011669
Added	Namecommon.name	—	Sinking Eternity Playtest
Added	Architecturecommon.osarch	—	64
Added	osextendedcommon.osextended	—
Added	Operating systemscommon.oslist	—	Windowswindows
Added	Parent appcommon.parent	—	3715810
Added	primary_genrecommon.primary_genre	—	0
Added	Release statecommon.releasestate	—	released
Added	Steam release datecommon.steam_release_date	—	18 Sep 2026, 18:53:05 UTC1789757585
Added	store_asset_mtimecommon.store_asset_mtime	—	1789143801
Added	Typecommon.type	—	Beta
Added	Developerextended.developer	—	ZeroByte
Added	Homepageextended.homepage	—	https://sinkingeternity.com/
Assets · 13
Added	Client iconcommon.clienticon	—	4aa6cff29330c2d607de40f4a616cccb045b572c
Added	Header imagecommon.header_image.english	—	b4aa45df…/header.jpg
Added	Iconcommon.icon	—	4aa6cff29330c2d607de40f4a616cccb045b572c
Added	library_capsule · image · englishcommon.library_assets_full.library_capsule.image.english	—	f94573de…/library_capsule.jpg
Added	library_capsule · image2x · englishcommon.library_assets_full.library_capsule.image2x.english	—	f94573de…/library_capsule_2x.jpg
Added	library_header · image · englishcommon.library_assets_full.library_header.image.english	—	b4aa45df…/library_header.jpg
Added	library_header · image2x · englishcommon.library_assets_full.library_header.image2x.english	—	b4aa45df…/library_header_2x.jpg
Added	library_hero_blur · image · englishcommon.library_assets_full.library_hero_blur.image.english	—	65738b01…/library_hero_blur.jpg
Added	library_hero · image · englishcommon.library_assets_full.library_hero.image.english	—	65738b01…/library_hero.jpg
Added	library_hero · image2x · englishcommon.library_assets_full.library_hero.image2x.english	—	65738b01…/library_hero_2x.jpg
Added	library_logo · image · englishcommon.library_assets_full.library_logo.image.english	—	07c07900…/logo.png
Added	library_logo · image2x · englishcommon.library_assets_full.library_logo.image2x.english	—	07c07900…/logo_2x.png
Added	small_capsule · englishcommon.small_capsule.english	—	c6e45b11…/capsule_231x87.jpg
Launch options · 4
Added	Install directoryconfig.installdir	—	Sinking Eternity Playtest
Added	Launch option 0 · oslistconfig.launch.0.config.oslist	—	windows
Added	Launch option 0 · executableconfig.launch.0.executable	—	Sinking Eternity.exe
Added	Launch option 0 · typeconfig.launch.0.type	—	default
Localization · 3
Added	English · full audiocommon.supported_languages.english.full_audio	—	true
Added	English · subtitlescommon.supported_languages.english.subtitles	—	true
Added	English · interfacecommon.supported_languages.english.supported	—	true
Other · 3
Added	Depot base languagesdepots.baselanguages	—	english
Added	depots.privatebranches	—	1
Removed	public_only	1	Removed from source

Raw values