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Undecember Audience · SteamPeaks

Apps›Undecember›Audience

Undecember

GameApp ID 1,549,250by Needs GamesReleased 12 Oct 2022

WindowsEngine —

RPG Hack and Slash Action RPG Multiplayer Free to Play Loot +14 +16

View on SteamCompare Share

App ID1,549,250

Release date12 Oct 2022

Engine—

Install size13.8 GB

TypeGame

Last update5 Aug 2026

Steam DeckPlayable

DLC0

DeveloperNeeds Games

Changenumber38,674,456

PriceFree

Packages0

PublisherLINE Games Corporation

SystemsWindows

Followers—

Depots1

Undecember

Needs Games·LINE Games Corporation
Released 12 Oct 2022·App 1549250

Steam user reviews

Mixed

52.4%· 20.7K reviews

Recent —

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works ›

Playing now

141

+1 vs. yesterday

0.3%of peak

All-time peak

45,866

Oct 2022

Updated 1 minute ago

Data

Price history Charts Patches Events Reviews Audience Estimates Availability

Technical

Metadata Packages DLC Depots1 Requirements Install size Configuration Cloud saves

Content

Achievements Community Media Related apps

History

Update history Store history

Everything

Audience Overview Price history Charts Patches Events Reviews Estimates Availability Metadata Packages DLC Depots1 Requirements Install size Configuration Cloud saves Achievements Community Media Related apps Update history Store history Full details

Data by SteamPeaks.com

Hours, Honestly

How long people play Undecember

Every game How this is computedNot computed yet

Sample too small: no sampled review with a playtime on file, 30 needed before the figures are written. The reviews poller samples each game’s reviews in turn; the funnel job reads them daily.

Finish funnel · achievements by global unlock share

No funnel yet

Undecember lists no achievements on its store page, so there is no unlock share to order and no funnel to draw.

Best Time to Play

When Undecember is busiest

How this is computedHourly sample 15 minutes ago

Needs four weeks of hourly samples, 2 on file (63 hourly rows since 5 Sep 2026, 08:00 UTC). The weekly activity job writes the profile once 4 distinct weeks fall inside its 8-week window; the fourth week of samples begins on 21 Sep 2026, so the heatmap can appear with the job’s first run after that.

Streamer Effect

Do streams move Undecember?

Every game How this is computedNot sampled

Undecember is not in the Twitch ring: viewers are sampled every 10 minutes for the hundred most played games and every watched game (351 games since 3 Sep 2026), so there is no viewer series to set against its players yet. Watching the game adds it to the ring.

Lifespan

How Undecember holds its players

Every game How this is computedComputed 2 days ago

Quieter than 95% of RPG games at month 46.

Launch level

23,838

average players, best of the first three months from Oct 2022

Share now

1.3%

of the launch level, Aug 2026, month 46

Half-life

2 months

first month under half of launch; the launch month holds the launch spike

Standing

5th

percentile among RPG games at month 46

Revivals

0

no month after the first year above 1.5× the prior six

Share of the launch level by month since launch · RPG games · 157 games at launch

UndecemberMiddle half of RPG gamesMedian RPG gameNext 12 months estimateHalf of launch

Monthly averages from the imported archive and SteamPeaks’ own daily rollups after it, Oct 2022 to Aug 2026, each month divided by the launch level (23,838). The band is the 25th to 75th percentile of RPG games at each month since launch (157 games at launch); the half-life is the first month under half, counting from the month the launch level was set. The projection is the cohort’s band for the next twelve months scaled to this game’s share now: what RPG games usually do next, not a forecast of this game, so it is drawn as a band and labelled an estimate. Recomputed weekly, last on 5 Sep 2026. How this is computed. Data by SteamPeaks.com.