SPSTEAMPULSELIVE ANALYTICS
KELDER

KELDER Steam metadata

THOs Dev, Mad Muffin Studios | Aug 15, 2025 | game

Released

0players observed · 22 September 2026 - 06:58:42 UTC

AdventureIndieSteam Store

  • Latest observed playersNot available
  • SteamPulse tracked peak2
  • Units sold (VGI)No data available
  • Revenue (VGI)No data available
  • Review score68% positive

KELDER metadata records Steam app facts, developer and publisher details, platform support, store categories, language support, and reference links.

  • Latest observed playersNot available
  • SteamPulse tracked peak2
  • Units sold (VGI)No data available
  • Revenue (VGI)No data available
  • Review score68% positive
  • Total reviews25
  • Release dateAug 15, 2025
  • DeveloperTHOs Dev, Mad Muffin Studios
  • PublisherTHOs Dev

Genres: Adventure, Indie

Company pages: Developer: THOs Dev, Mad Muffin StudiosPublisher: THOs Dev

Top Steam chartsTop 100 gamesGame directorySteam Store page

KELDER Steam metadata

KELDER metadata records Steam app facts, developer and publisher details, platform support, store categories, language support, and reference links.

References

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

ReferenceLink
SteamPulse canonicalhttps://steampulse.org/game/2973450/metadata
Steam Storehttps://store.steampowered.com/app/2973450/
Steam Communityhttps://steamcommunity.com/app/2973450
PCGamingWiki search
IGDB searchSearch IGDB for KELDER

Reviews, pricing, and metadata

Review summary

Mixed

68% positive, 17 positive, 8 negative

Price and discount

$9.99

Platforms

Windows

Categories

Single-player, Steam Achievements, Family Sharing

Achievements

18

Platform releases
  • Steam 15 August 2025

Latest Steam announcements

  • KELDER – Major Update 1.1 - 26 September 2025

    Hello everyone,I’ve been observing and taking notes from your gameplay and feedback, and working really hard to deliver this major update in a short time. This patch brings a lot of new content, system improvements, and bug fixes that should make the experience smoother, scarier, and more immersive. Top HighlightsNew Journal System – keeps track of thoughts, tasks, and hints, with a UI notification for new notes.Full Tutorial Section – learn the core mechanics through an integrated tutorial.3 New Entities – each with unique stories and behaviours.80+ New Events – complete overhaul of encounters and event system.Lighting Overhaul – updated global illumination and post-processing for more comfortable visuals.Expanded Levels – new paths, rooms, and more save points across multiple levels.Keyboard Key binding – players can now rebind their keys.Full Patch NotesNew ContentAdded a Journal sys…

  • KELDER - Update 1.1 is in the works! - 3 September 2025

    We’re excited to let you know that Update 1.1 is currently in development! This update will include:New entities - some that were originally cut during development are finally making their way into the game.Extended areas - environments have been expanded and adjusted to create a smoother, more fluid experience.Upgraded systems - fresh tweaks and mechanics to keep you on your toes.If you’ve already played the game, we’d love it if you could leave us a positive review - it really helps the game grow and reach more players.And if you have feedback, please share it! I’m actively reading your comments, listening, and working hard to improve the game for everyone.Thank you for being part of this journey - more details on Update 1.1 will be coming soon!

  • KELDER - Update 1.0.5 - 23 August 2025

    Hey.We have been observing the players, and noted a few flaws and bugs.Navigation system - Your Maps now will show the current position or room you are inPDV19 - Behaviour overhaul, now he will be more responsive to the playerExtended FIZ , Beginners area - Little bit extended area, to be cycledTutorial Event - to bring some attention to the players about core controls Maps had small tweaksTeleportation bug fixed - bug occurred on teleportation from Liminal 1 THOs Dev

  • KELDER – Development Update & Roadmap - 18 August 2025

    Hello everyone,This past weekend, KELDER went live and many gamers and streamers had the chance to experience it. I've been carefully watching playthroughs, reading feedback, and taking notes on what worked and what needs improvement.I want to share that KELDER will continue to receive regular updates until it fully becomes the ultimate horror experience I envision. Some content had to be cut due to time constraints, but I plan to reintroduce parts of it, expand on what's already there, and refine the overall experience to deliver a more intense and consistent sense of horror. I also aim to add additional language support so more players can experience KELDER.Here's a look at what's coming in future updates: Upcoming Changes & AdditionsEntity Improvements – Smarter, more dynamic behavior for certain entities.Expanded Areas – Some locations will be extended with new details and surprises…

  • KELDER is Here! - 15 August 2025

    KELDER is finally here!After years of work, late nights, and endless cups of coffee, we're thrilled to share KELDER with you. This journey has been long and challenging, but every moment was dedicated to creating a truly immersive horror experience. Step into a tense and atmospheric world filled with dark secrets, strange entities, and unpredictable events. Every step you take could be calm… or it could turn into pure chaos. The game adapts to you, keeping you on edge with unscripted scares and dynamic encounters. Explore, solve puzzles, and uncover mysteries as you try to survive the horrors lurking in the depths.KELDER isn't just a game — it's an experience that reacts to you, making every moment unique, every walk unpredictable, and every discovery unforgettable. Are you ready to descend into the Kelder?

  • KELDER Launches Tomorrow - 14 August 2025

    It’s an exciting moment to reach this point after many months of work, KELDER is finally ready to be played. Built entirely from scratch, optimized, tested, and polished, the game is now set for release.Tomorrow, the doors will open and the journey will begin.Get yourself ready for the truly atmospheric horror Thank you for your support and patience—see you inside KELDER.

  • KELDER releases in 15 days! The build is approved and ready - 1 August 2025

    Hey everyone!We’re officially 15 days away from the release of KELDER! Steam has approved the build without any issues — the game is locked in and ready to launch.Right now, I'm focusing on polishing a few areas, tightening up the experience, and hunting down any lingering bugs. We’re still testing and recording edge cases — especially the weird and unique interactions that make KELDER… well, KELDER.One of the game’s core features is that it randomizes interactions every time you play. Even I still get surprised (and spooked) by what happens. No two runs are the same.It’s been a long journey to this point. After all the late nights and endless tweaking, it's strange to finally catch a small breath — but don’t worry, I’m still working hard to make sure everything is as polished and creepy as it should be at launch.Thanks for sticking around — and if you haven’t already, be sure to wishli…

  • KELDER Launches on August 15 - 26 July 2025

    Hello everyone,We’re excited (and a bit terrified) to finally announce the official release date for KELDER: 🗓️ August 15, 2025Thank you all for the incredible support during the development and the demo phase. The feedback, streams, and community reactions have meant the world to this project.KELDER is nearly ready to pull you into its ever-changing nightmare — a descent into shifting rooms, unpredictable scares, and psychological pressure that builds with every step. 🎮 Make sure to wishlist if you haven't already!I can’t wait to see how deep you go. Stay tuned — more dev posts and behind-the-scenes content coming soon.– THOs Dev

  • It's Almost Time: Final Trailer + Release Date Incoming! - 24 July 2025

    It is almost timeWe've been deep in the basement getting everything ready — and now, it's official:Localization — doneAchievements — addedBugs — squashedNightmares — preservedOn 26th of July, we're dropping the final trailer for KELDER — and along with it, the long-awaited release date.This is it — the last stop before launch. Grab your flashlight. Tell your friends. The basement is calling.Wishlist KELDER Thanks for the patience and support — we're nearly there.— THOs Dev

  • "KELDER" is Nearing to its Final Stage - 15 June 2025

    KELDER Nears Completion — A New Kind of HorrorHey everyone, This is THOs Developer, and I wanted to give you a proper update on where things stand with KELDER.I’ve been quiet lately, but only because we’ve been focused on finishing the game — and I’m excited to say: We’re nearly there.A Horror Game That Reacts to YouKELDER isn’t a linear horror experience — it’s designed to feel unpredictable and personal every time you play.The game uses a unique system where interactions, scares, and events are randomized. That means the timing, location, and nature of many moments are decided dynamically, based on your choices and how long you spend in certain areas.No two playthroughs are the same — the game shapes itself as you explore.A Deeper ExperienceKELDER is a single-player psychological horror game with a strong focus on story, atmosphere, and discovery. It’s not just about getting scared —…

Patch notes and updates

S.noRelease datePatch nameGID number
123 August 2025KELDER - Update 1.0.51808601382520148

Complete SteamPulse Game Data

Full game metadata

FieldValue
Steam app typegame
Steam App ID2973450
Live current players0
SteamPulse tracked peak2
Live count (today's peak floor)0
Price$9.99
Free to playNo
Discount0%
Original price USD$9.99
Current price USD$9.99
Release dateAug 15, 2025
DeveloperTHOs Dev, Mad Muffin Studios
PublisherTHOs Dev
Owners estimatedNot available
SteamSpy owner estimate minimumNot available
SteamSpy owner estimate maximumNot available
Review typeMixed
Positive review percent68%
Positive reviews17
Negative reviews8
Total reviews25
Steam recommendationsNot available
Achievements18
Average playtime foreverNot available
Windows supportYes
macOS supportNo
Linux supportNo
Parent gameNot available
Store URLhttps://store.steampowered.com/app/2973450/

Short description

Trapped in a sinister post-Soviet basement, uncover the truth behind dark experiments and eerie anomalies. Solve puzzles, find keys, and survive against terrifying entities as you explore this atmospheric survival horror. Can you escape the depths of the KELDER?

About this game

Trapped in the ominous depths of a post-Soviet basement, you must navigate a chilling survival horror experience where every step unravels more about the dark history that lies within. "KELDER" plunges you into a labyrinth of fear and mystery, where many scavengers once lost in secret, leaving behind clues and horrors that defy explanation. Unique Gameplay Every Time: Every game offers a new experience with randomized events and encounters. No two playthroughs are the same, ensuring that each journey into the basement is uniquely terrifying. Key Features: Unravel Mysteries: Was this basement a site of sinister experiments or a nexus of unexplained anomalies? Discover the truth as you explore the eerie remnants of Soviet-era research. Survival Horror Atmosphere: Encounter strange and terrifying entities as you make your way through the basement. The chilling environment and haunting soundscape will keep you on edge. Environmental Storytelling: Unearth the stories of past adventurers through letters and environmental clues. Each discovery brings you closer to understanding the fate of those who vanished before you. Puzzle Solving: Find keys, solve puzzles, and unlock doors to progress. Each step forward may reveal more about the basement's dark secrets or lead you deeper into danger. Immersive Walking Simulator: Experience a tense and atmospheric journey where thorough exploration is key. The detailed environment invites you to uncover every hidden corner. Unique Gameplay Every Time: Every game offers a new experience with randomized events and encounters. No two playthroughs are the same, ensuring that each journey into the basement is uniquely terrifying. Gameplay: Awaken in a mysterious basement, with nothing but your wits to guide you. As you explore, gather keys and solve puzzles to unlock doors and reveal the basement's secrets. Letters and environmental details provide crucial hints about the dark experiments and anomalies that took place here. Beware of the strange entities that roam the halls—they are always watching, waiting for a chance to strike. Objective: Your goal is to escape the basement by piecing together its history and survi…

Supported languages

English * , French, German, Spanish - Spain, Dutch, Russian, Simplified Chinese * languages with full audio support

Steam categories

Category IDCategory
2Single-player
22Steam Achievements
62Family Sharing

Regional ratings

BoardRatingDescriptors
dejus14Violência Medo
steam germany16Horror
igrs18Horor Kekerasan

Steam marketplace comparison data

Price History Overview

USD uses SteamPulse's own locally recorded daily store snapshots, so this overview reflects the exact regional price history that SteamPulse has captured for this currency.

Coverage And Tracking Window

  • Snapshots: 1
  • Coverage: Sep 22, 2026 to Sep 22, 2026
  • Lowest observed: $9.99
  • Highest observed: $9.99

KELDER's USD price history spans from Sep 22, 2026 to Sep 22, 2026, with 1 recorded snapshot across 1 calendar day. Each row records the available final price, listed base price, and discount metadata for that observation. Within this coverage the lowest recorded price is $9.99, the highest is $9.99, and the first visible tracked price is $9.99. These comparisons apply only to the snapshots SteamPulse holds; missing observations can contain changes that are not represented here.

For USD, SteamPulse uses locally captured regional storefront snapshots and does not reconstruct older prices with exchange-rate conversion. The chart and table show the values recorded for this exact currency from the stated coverage start. Additional snapshots extend that record, but they do not fill unobserved days or prove what the storefront displayed between observations.

Discount Windows And Sale Timing

  • Discount windows: 0
  • Discounted days: 0 days
  • Deepest markdown: No discount tracked
  • Latest sale window: No sale window tracked

KELDER's tracked USD rows do not contain a discount window. This means no available snapshot in the stated coverage has usable discount metadata; it does not prove that the game was never discounted. Missing snapshots or archived rows without complete metadata can hide a sale, so SteamPulse does not infer pricing strategy from this absence.

If a later snapshot includes discount metadata, it will appear here with its recorded depth, price, date, and sale name when available. Until then, this section should be read only as a description of the available rows, not as evidence about the publisher's promotion policy.

Observed Price Changes And Stable Runs

  • Observed price drops: 0
  • Observed price rises: 0
  • Longest stable run: 1 day of uninterrupted daily tracking
  • Current run: 1 day of uninterrupted daily tracking

Outside rows carrying discount metadata, the tracked price has not recorded a separate price rise or drop yet. That means the observed undiscounted level has stayed stable across the snapshots SteamPulse currently holds. This is a statement about the recorded coverage only; it does not prove that an older or missing price change never happened.

The longest unchanged price stretch in the current record lasts 1 day of uninterrupted daily tracking at $9.99, from Sep 22, 2026 through Sep 22, 2026. Among rows without discount metadata, the longest unchanged run lasts 1 day of uninterrupted daily tracking at $9.99. The latest run records $9.99 for 1 day of uninterrupted daily tracking as the same recorded undiscounted price. Run lengths describe consecutive stored observations only and do not establish that a price is permanent.

Latest Snapshot And Sales Context

  • Current price: $9.99
  • Current list price: $9.99
  • Distinct observed prices: 1
  • Source mode: SteamPulse local tracking

The latest tracked snapshot records KELDER at $9.99 in USD, with no active discount metadata. Across the available history SteamPulse has recorded 1 distinct final price in this currency. This supports comparisons with the lowest, highest, and most common values present in the retained record, subject to the stated coverage limits.

The live sales view and Steam sales record provide calendar context for these dates. A date overlap can be compared with a named Steam event, but it does not prove why a publisher changed a price. As new daily rows arrive, this overview recalculates its observed prices, discount windows, and run lengths automatically.

Regional Steam prices

CountryCurrencyFinal priceOriginal priceDiscount
United StatesUSD$9.99$9.990%
United KingdomGBNot availableNot availableNot available
Euro AreaEUNot availableNot availableNot available
AustraliaAUNot availableNot availableNot available
CanadaCANot availableNot availableNot available
IndiaINNot availableNot availableNot available
BrazilBRNot availableNot availableNot available
RussiaRUNot availableNot availableNot available
ChinaCNNot availableNot availableNot available
JapanJPNot availableNot availableNot available
South KoreaKRNot availableNot availableNot available
MexicoMXNot availableNot availableNot available
NorwayNONot availableNot availableNot available
PolandPLNot availableNot availableNot available
SwitzerlandCHNot availableNot availableNot available
New ZealandNZNot availableNot availableNot available
SingaporeSGNot availableNot availableNot available
Hong KongHKNot availableNot availableNot available
South AfricaZANot availableNot availableNot available
UkraineUANot availableNot availableNot available
KazakhstanKZNot availableNot availableNot available
IndonesiaIDNot availableNot availableNot available
ThailandTHNot availableNot availableNot available
MalaysiaMYNot availableNot availableNot available
PhilippinesPHNot availableNot availableNot available
VietnamVNNot availableNot availableNot available
United Arab EmiratesAENot availableNot availableNot available
Saudi ArabiaSANot availableNot availableNot available
IsraelILNot availableNot availableNot available
ChileCLNot availableNot availableNot available
ColombiaCONot availableNot availableNot available
Costa RicaCRNot availableNot availableNot available
KuwaitKWNot availableNot availableNot available
PeruPENot availableNot availableNot available
QatarQANot availableNot availableNot available
TaiwanTWNot availableNot availableNot available
UruguayUYNot availableNot availableNot available
ArmeniaAMNot availableNot availableNot available
ArgentinaARNot availableNot availableNot available
TurkeyTRNot availableNot availableNot available
PakistanPKNot availableNot availableNot available

Tracked regional price history

The tracked Steam price is stable at $9.99.

CountryCurrencySnapshotsFirst trackedLatest trackedChangeLatest discount
United StatesUSD1$9.99$9.99No changeNo discount
United KingdomGB0Not tracked yetNot availableTracking starts nowNo discount
Euro AreaEU0Not tracked yetNot availableTracking starts nowNo discount
AustraliaAU0Not tracked yetNot availableTracking starts nowNo discount
CanadaCA0Not tracked yetNot availableTracking starts nowNo discount
IndiaIN0Not tracked yetNot availableTracking starts nowNo discount
BrazilBR0Not tracked yetNot availableTracking starts nowNo discount
RussiaRU0Not tracked yetNot availableTracking starts nowNo discount
ChinaCN0Not tracked yetNot availableTracking starts nowNo discount
JapanJP0Not tracked yetNot availableTracking starts nowNo discount
South KoreaKR0Not tracked yetNot availableTracking starts nowNo discount
MexicoMX0Not tracked yetNot availableTracking starts nowNo discount
NorwayNO0Not tracked yetNot availableTracking starts nowNo discount
PolandPL0Not tracked yetNot availableTracking starts nowNo discount
SwitzerlandCH0Not tracked yetNot availableTracking starts nowNo discount
New ZealandNZ0Not tracked yetNot availableTracking starts nowNo discount
SingaporeSG0Not tracked yetNot availableTracking starts nowNo discount
Hong KongHK0Not tracked yetNot availableTracking starts nowNo discount
South AfricaZA0Not tracked yetNot availableTracking starts nowNo discount
UkraineUA0Not tracked yetNot availableTracking starts nowNo discount
KazakhstanKZ0Not tracked yetNot availableTracking starts nowNo discount
IndonesiaID0Not tracked yetNot availableTracking starts nowNo discount
ThailandTH0Not tracked yetNot availableTracking starts nowNo discount
MalaysiaMY0Not tracked yetNot availableTracking starts nowNo discount
PhilippinesPH0Not tracked yetNot availableTracking starts nowNo discount
VietnamVN0Not tracked yetNot availableTracking starts nowNo discount
United Arab EmiratesAE0Not tracked yetNot availableTracking starts nowNo discount
Saudi ArabiaSA0Not tracked yetNot availableTracking starts nowNo discount
IsraelIL0Not tracked yetNot availableTracking starts nowNo discount
ChileCL0Not tracked yetNot availableTracking starts nowNo discount
ColombiaCO0Not tracked yetNot availableTracking starts nowNo discount
Costa RicaCR0Not tracked yetNot availableTracking starts nowNo discount
KuwaitKW0Not tracked yetNot availableTracking starts nowNo discount
PeruPE0Not tracked yetNot availableTracking starts nowNo discount
QatarQA0Not tracked yetNot availableTracking starts nowNo discount
TaiwanTW0Not tracked yetNot availableTracking starts nowNo discount
UruguayUY0Not tracked yetNot availableTracking starts nowNo discount
ArmeniaAM0Not tracked yetNot availableTracking starts nowNo discount
ArgentinaAR0Not tracked yetNot availableTracking starts nowNo discount
TurkeyTR0Not tracked yetNot availableTracking starts nowNo discount
PakistanPK0Not tracked yetNot availableTracking starts nowNo discount

United States price history (USD)

Tracked price is stable at $9.99.

DateCurrent priceOriginal priceDiscountSource
2026-09-22$9.99$9.99No discountSteam Store

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