How many people are playing NightMare King right now?

NightMare King has 2 players on Steam right now, with a 24-hour peak of 5 and an all-time peak of 5 on 6 Sep 2026.

What is the all-time peak player count of NightMare King?

5 concurrent players on 6 Sep 2026.

When was NightMare King released on Steam?

NightMare King was released on Steam on 27 Oct 2025.

25,108,668 on Steam▼ 1,067,059 6,940,560 in-gameTop now Counter-Strike 2 531,620PICS #38,653,73958 builds todaySale Steam PvE Survival Crafting Festends 7 Sep Sampled 7 Sep 2026, 00:33 UTC

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NightMare King Achievements · SteamPeaks

Apps›NightMare King›Achievements

NightMare King

GameApp ID 3,956,470by Starmoon CatReleased 27 Oct 2025

WindowsEngine —

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App ID3,956,470

Release date27 Oct 2025

Engine—

Install size201 MB

TypeGame

Last update21 Nov 2025

Steam DeckPlayable

DLC0

DeveloperStarmoon Cat

Changenumber38,642,917

Price—

Packages0

PublisherStarmoon Cat

SystemsWindows

Followers—

Depots1

NightMare King

Starmoon Cat
Released 27 Oct 2025·App 3956470

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

Sampling since 11:06 UTC

40%of peak

All-time peak

6 Sep 2026

Updated 3 minutes agoData by

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Metadata Packages DLC Depots1 Requirements Install size Configuration Cloud saves

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Achievements Community Media Related apps

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

From the store page

Achievements

95 achievements

[Sathos]'s Victory

[Nightmare Trial] Easy Difficulty

[Nightmare Trials][Sewers]

[Nightmare Trial] Normal Difficulty

[Nightmare Trial] Hard Difficulty

[Nightmare Trial][Enchanted Forest]

[Nightmare Trial][Underground Crypt]

[Nightmare Trials][Lava Zone]

[Nightmare Trials][Ancient Ruins]

[Nightmare Trials][Land of the Damned]

Only the achievements the store page highlights. The rest follow once this game has been read from the achievement schema.