SPSTEAMPULSELIVE ANALYTICS
NightMare King

NightMare King overview

Starmoon Cat | Oct 27, 2025 | game

Released

1players observed · 22 September 2026 - 05:28:20 UTC

ActionCasualRPGStrategySteam Store

  • Latest observed players1 · 22 September 2026 - 05:28:20 UTC
  • SteamPulse tracked peak62
  • Units sold (VGI)2,260
  • Revenue (VGI)$7,971
  • Review score89% positive

NightMare King dated player observations, monthly player trends, reviews, and game metadata are tracked on SteamPulse.

  • Latest observed players1 · 22 September 2026 - 05:28:20 UTC
  • SteamPulse tracked peak62
  • Units sold (VGI)2,260
  • Revenue (VGI)$7,971
  • Review score89% positive
  • Total reviews79
  • Release dateOct 27, 2025
  • DeveloperStarmoon Cat
  • PublisherStarmoon Cat

Genres: Action, Casual, RPG, Strategy

Company pages: Developer: Starmoon CatPublisher: Starmoon Cat

Top Steam chartsTop 100 gamesGame directorySteam Store page

Game overview

Overview

NightMare King comes from Starmoon Cat and is published by Starmoon Cat. It arrived on Steam on Oct 27, 2025, and it sits naturally among Single-player, Steam Achievements, Full controller support, Camera Comfort, Custom Volume Controls, Adjustable Difficulty, Playable without Timed Input, and DualShock Controller Support. SteamPulse tracks it across Windows and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

NightMare King's latest SteamPulse observation recorded 1 players at 22 September 2026 - 05:28:20 UTC, with a tracked peak near 62. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 89% positive across 79 reviews.

Language and system requirements

NightMare King is available in 7 languages including:

EnglishJapaneseSimplified ChineseKoreanTraditional ChineseGermanRussian languages with full audio support

3 regional rating boards including dejus, steam germany, and igrs

PlatformTypeOSProcessorMemoryGraphicsStorage
WindowsMinimumWindows 102 Ghz4 GB RAM128MB, OpenGL 3+500 MB available space
WindowsRecommendedNot listedNot listedNot listedNot listedNot listed

Sales, recommendations, and streams

NightMare King has sold up to 2,260 units and has recommendation data pending. The estimated VGI revenue is $7,971. On Twitch, 0 streamers are live with around 0 total watchers.

Detailed game overview

NightMare King overview details

NightMare King combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

Overview Nightmare King is a pixel-art roguelike bullet hell shooter where you choose a hero to enter dream maps. Survive wave after wave of monsters to become the “Nightmare King.” Each hero possesses unique passive skills and starting weapons. Through combat, you can refresh the shop to upgrade weapons and gear, crafting your own specialized playstyle. If you love pixel art, dazzling effects, satisfying mowing-down action, and strategic builds, don't miss out! Game Features Auto-shooting for easy accessibility. Fast-paced action with 20 waves per session, totaling about 30 minutes. Shop freely to build your playstyle: melee blades, magic spells, ranged bows/guns, summoning, survival loot, and more. Survive by maneuvering to collect coins, XP, and healing apples—accumulate wealth through extreme survival. Hundreds of characters, each with unique mechanics for distinct combat feel. Collectible encyclopedia to unlock more weapons and gear. Multiple maps delivering varied monster pressures. Adjustable difficulty for endless self-improvement through trials. Full Content List 42 distinctive playable characters: Dragonborn, Witch, Elf, Nun, Necromancer, and more. 80+ weapons: Greatswords, Staffs, Grimoires, Bows, Lasers, and more. 170+ pieces of gear: Stat boosts, counterattacks on damage, shop discounts, skill activation on pickup, and more. 8 arena maps: Catacombs, Sewers, Lawns, Cemeteries, Beaches, and more.

SteamPulse editorial summary

NightMare King is listed as a game with $2.74 (45% off from $4.99). It supports Windows, belongs to Single-player, Steam Achievements, Full controller support, Camera Comfort, Custom Volume Controls, Adjustable Difficulty, Playable without Timed Input, and DualShock Controller Support, and is associated with Action, Casual, RPG, and Strategy. SteamPulse's latest observation records 1 players at 22 September 2026 - 05:28:20 UTC, a tracked peak of 62, and 89% positive reviews.

Overview facts

FieldValue
GameNightMare King
Steam App ID3956470
Typegame
Release dateOct 27, 2025
DeveloperStarmoon Cat
PublisherStarmoon Cat
Price$2.74 (45% off from $4.99)
PlatformsWindows
GenresAction, Casual, RPG, Strategy
CategoriesSingle-player, Steam Achievements, Full controller support, Camera Comfort, Custom Volume Controls, Adjustable Difficulty, Playable without Timed Input, DualShock Controller Support, DualShock Controller Support, DualSense Controller Support, DualSense Controller Support, Steam Cloud, Family Sharing
Supported languagesEnglish * , Japanese * , Simplified Chinese * , Korean * , Traditional Chinese * , German * , Russian * * languages with full audio support
WebsiteNot available

Player and review overview

MetricValue
Latest observed players1 · 22 September 2026 - 05:28:20 UTC
SteamPulse tracked peak62
Positive reviews70
Negative reviews9
Total reviews79
Positive percent89%
Review typeVery Positive
RecommendationsNot available
Average playtime498 minutes

SteamPulse record freshness

FieldValue
Steam release dateOct 27, 2025
Official Steam feed update (UTC)21 November 2025 - 15:16:45 UTC
SteamPulse last record update (UTC)22 September 2026 - 05:28:20 UTC
Live player count updated (UTC)22 September 2026 - 05:28:20 UTC
Store metadata updated (UTC)22 September 2026 - 05:28:20 UTC

Highlighted achievements

AchievementDescription
[Sathos]'s VictoryNo description
[Nightmare Trial] Easy DifficultyNo description
[Nightmare Trials][Sewers]No description
[Nightmare Trial] Normal DifficultyNo description
[Nightmare Trial] Hard DifficultyNo description
[Nightmare Trial][Enchanted Forest]No description
[Nightmare Trial][Underground Crypt]No description
[Nightmare Trials][Lava Zone]No description
[Nightmare Trials][Ancient Ruins]No description
[Nightmare Trials][Land of the Damned]No description

Support and legal notes

FieldValue
Support email[email protected]
Support URLNot available
Legal noticeNot available

References

Official and third-party reference links for checking this Steam app outside SteamPulse.

ReferenceLink
SteamPulse canonicalhttps://steampulse.org/game/3956470
Steam Storehttps://store.steampowered.com/app/3956470/
Steam Communityhttps://steamcommunity.com/app/3956470
PCGamingWiki search
IGDB searchSearch IGDB for NightMare King

Game FAQ

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.

What is the latest observed Steam activity for NightMare King?

NightMare King's latest SteamPulse observation records 1 players at 22 September 2026 - 05:28:20 UTC, with a tracked peak of 62 concurrent players in the available SteamPulse record. SteamPulse also records about 8 hours of average lifetime playtime.

Is NightMare King growing or declining recently?

September 2026 is still in progress. The month-to-date average is 1 players; the highest observed daily value is 3 players. Available values are provisional and will continue changing until the UTC month closes. The completed comparison month is August 2026.

What country-level audience data is available for NightMare King?

In the observed sample of public reviewer profiles with a visible country, the leading shares are Philippines (50%), Slovenia (50%). The separate directional player-region model assigns its leading shares to Philippines (27.4%), Slovenia (24.8%), United States (8.2%). The directional follower-region model assigns its leading shares to Philippines (32.3%), Slovenia (30.3%), United States (7.2%). The directional wishlist-region model assigns its leading shares to Philippines (21.4%), Slovenia (19.7%), United States (10.2%). Only the reviewer view is based on observed public profile countries; the other percentages are modeled relative weights, not verified account locations or country-level user counts.

What does the Steam review footprint look like for NightMare King?

NightMare King currently sits at 89% positive across 79 Steam reviews tracked by SteamPulse, including 70 positive reviews and 9 negative reviews. Steam labels the current review summary as Very Positive.

How much follower and Twitch attention does NightMare King have?

NightMare King currently has about 229 tracked Steam followers as of 27 January 2026 - 00:00:00 UTC. On Twitch, SteamPulse is matching roughly 0 live viewers across 0 active streams for the game's category.

What is the current Steam price for NightMare King?

NightMare King is currently listed at $2.74 on Steam. That is 45% below the usual price of $4.99.

Reviews, pricing, and metadata

Review summary

Very Positive

89% positive, 70 positive, 9 negative

Price and discount

$2.74 (45% off from $4.99)

Platforms

Windows

Categories

Single-player, Steam Achievements, Full controller support, Camera Comfort, Custom Volume Controls, Adjustable Difficulty

Achievements

95

Platform releases
  • Steam 28 October 2025

DLC and packages

NightMare KingBuy NightMare King #1389545$4.99

System requirements

Minimum requirements

Minimum: Requires a 64-bit processor and operating system OS: Windows 10 Processor: 2 Ghz Memory: 4 GB RAM Graphics: 128MB, OpenGL 3+ Storage: 500 MB available space

Recommended requirements

Recommended: Requires a 64-bit processor and operating system

Interactive charts, reviews, news, prices, and comparison tools load in the full SteamPulse app.