SPSTEAMPULSELIVE ANALYTICS
O3: Hollow Descent

O3: Hollow Descent Steam metadata

Ta2 Games | Coming soon | game

Coming Soon

GameSteam Store content

ActionAdventureIndie

  • Steam app typegame
  • Steam App ID2528960
  • PriceNo longer available on Steam Store
  • Release dateComing soon
  • DeveloperTa2 Games

O3: Hollow Descent metadata records Steam app facts, developer and publisher details, platform support, store categories, language support, and reference links.

  • Steam app typegame
  • Steam App ID2528960
  • PriceNo longer available on Steam Store
  • Release dateComing soon
  • DeveloperTa2 Games
  • PublisherTa2 Games
  • Parent gameNot available

Genres: Action, Adventure, Indie

Company pages: Developer: Ta2 GamesPublisher: Ta2 Games

No longer available on Steam Store. This app is no longer available for purchase on the Steam Store. SteamPulse keeps live player counts, media, metadata, and historical price snapshots where available.

Top Steam chartsTop 100 gamesGame directoryNo current Steam Store offer

O3: Hollow Descent Steam metadata

O3: Hollow Descent 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/2528960/metadata
Steam Communityhttps://steamcommunity.com/app/2528960
PCGamingWiki search
IGDB searchSearch IGDB for O3: Hollow Descent

Reviews, pricing, and metadata

Review summary

No user reviews

Review score unavailable, 0 positive, 0 negative

Price and discount

No longer available on Steam Store

Platforms

Windows, Mac, Linux

Categories

Single-player, Full controller support, Gamepad Recommended, DualShock Controller Support, DualShock Controller Support, DualSense Controller Support

Achievements

Not available

Platform releases

No data available

Latest Steam announcements

  • 🎉 O3: Hollow Descent is NOW LIVE on Kickstarter! 🚀 - 8 April 2026

    Hey everyone 🖤The moment is here… After all this time working on the game and preparing the campaign, O3: Hollow Descent is now live on Kickstarter.This is a huge step for me as a solo developer, and it will directly support the final stage of development.🔥 Campaign statusWe’re already at 11% funded, and moving forward step by step💡 If you’d like to support• Back the project on Kickstarter • Wishlist the game on Steam • Share it with friends or communities • Talk about it anywhere you canEvery action pushes the project forward🙏 Thank youSeriously… thank you for being here and following the project It means a lot to me🖤👉 Kickstarter link: https://www.kickstarter.com/projects/ta2gamesstudio/03-a-surreal-roguelike-journey-into-the-unknown?ref=project_build

  • O3: Hollow Descent Kickstarter goes live April 7 - 27 March 2026

    Hey everyone 🖤Just a quick heads-up.The Kickstarter campaign for O3: Hollow Descent goes live on April 7 at 18:00 CET.If you’ve been enjoying the progress of the game and want to help support its development, this will be the moment to do it.I’m building this project as a solo developer, and the campaign is there to help me bring in the final pieces needed to push the game further.There will be limited early rewards available at launch, so if you’re planning to support, being there early will help.Thank you again for being here and following the project. Really appreciate it.I’ll post the Kickstarter link here the moment it goes live.Simy

  • O3: Hollow Descent - Steam Next Fest Demo Gameplay - 24 February 2026

    Watching a full demo run of O3: Hollow Descent during Steam Next Fest.If you enjoy what you see, consider wishlisting, it helps a ton as a solo developer.

  • O3: Hollow Descent - Steam Next Fest Demo Gameplay - 24 February 2026

    Watching a full demo run of O3: Hollow Descent during Steam Next Fest.If you enjoy what you see, consider wishlisting, it helps a ton as a solo developer.

  • Steam Deck Support - O3: Hollow Descent - 17 February 2026

    Hey Explorers,The demo of O3: Hollow Descent has been fully tested on Steam Deck and is playable from start to finish.Here’s what you can expect:• Full controller support (no mouse & keyboard required)• Steam Deck button glyphs• Native 1280×800 resolution (default)• Stable 55–60 FPS during gameplay• UI optimized for handheld readabilityAs a Steam Deck player myself, I’ve been testing the demo directly on Steam Deck to make sure it feels right in handheld mode.Official verification is still pending, but based on my testing, performance and controls are solid and fully playable.If you’re playing on Deck, I’d really appreciate your feedback.Simy

  • Development Update - Demo Milestone - 6 February 2026

    The project has officially progressed to the Demo stage.This build represents a significantly more complete demo experience, with clearer narrative context and a stronger introduction to the world of O3: Hollow Descent. From the very beginning, it is now designed to answer the core questions of who the player is, where they are, and why they are there.Intro ExperienceAdded the first intro mission, taking place before the descentIntroduced a playable intro cutsceneEstablishes tone, atmosphere, and narrative context from the startAudio and VoiceVoice acting has been implemented for:The protagonist (03)The Mothership AIMusic and voice work are currently in early testing, but already contribute significantly to immersion and atmosphereNew BiomeAdded a new exterior biomeProvides an initial visual and atmospheric introduction to the surface environmentLiDAR Drone – New Gameplay SystemThe LiDA…

  • Alpha Demo Update - More Chaos, More Fixes! - 1 September 2025

    Hey explorers,I’ve been hard at work shaping the alpha-demo based on your feedback, and I’m really excited to share a fresh update with you! This one adds more challenge, clears up navigation, and fixes some pesky bugs that were holding things back.🔹 What’s NewChallenging Rooms: Expect more enemies and new laser hazards for extra chaos.Weapon Drops: Increased drop chances to keep things fairer when the action heats up.🔹 ImprovementsDoor Arrows: Now point in the exact direction of exits.Map Tracker: Unvisited rooms are now marked with a ? for easier exploration.🔹 FixesCharacter Rotation Bug: No more random spins when switching weapons.Key Bindings: Your custom keyboard/gamepad setups now save correctly between runs.Thank you all so much for playing, sharing feedback, and being part of this journey. Every comment and playthrough helps me make O3: Hollow Descent a stronger and stranger…

  • Update Now Live – New Content & Features - 29 July 2025

    Hey everyone, Here in Italy, it’s already starting to feel like autumn, even though we’re still technically in summer. I hope you're all getting some well-deserved sun, rest, and good energy, whether you're already on vacation or still waiting for one. Wishing you a great end of summer wherever you are.Now onto the update: a new build for 03 - Hollow Descent is live on Steam, bringing new content, improved systems, and better customization options.Here’s what’s included:Totem Reward SystemAfter clearing nearly every combat room, a totem-like structure now spawns and drops random loot:WeaponsSynthrallsPassive upgradesThis new system adds more consistency and depth to exploration and combat pacing.Faster Dash RefillDash cooldown has been shortened to allow quicker evasive movement and support a more aggressive playstyle.Settings Menu OverhaulThe entire settings interface has been restruct…

  • Alpha Demo Update: Bug Fixes & Improvements (July 2025) - 5 July 2025

    Quick UpdateHi everyone! Here’s a small but important update to improve your experience:- Fixed an issue where clicking the close button on the teleport panel would unexpectedly shoot your weapon.- Weapons now automatically resume firing after reloading: no need to release and press the fire button again.- All weapons now correctly track ammo even while holstered, preventing unwanted auto-reloads.- Increased the spawn rate for certain loot to make runs more rewarding.- Guaranteed chest key drops: you’ll now always receive at least one chest key during each session run. That’s it for now. More updates and improvements are coming in the next days.Thank you so much to everyone playing and sending feedback, it really helps shape the game.

Patch notes and updates

S.noRelease datePatch nameGID number
15 July 2025Alpha Demo Update: Bug Fixes & Improvements (July 2025)1803527891805675

Complete SteamPulse Game Data

Full game metadata

FieldValue
Steam app typegame
Steam App ID2528960
Live current players0
SteamPulse tracked peak0
Live count (today's peak floor)0
PriceNo longer available on Steam Store
Free to playNo current Steam offer
DiscountNot available
Original price USDNot available
Current price USDNot available
Release dateComing soon
DeveloperTa2 Games
PublisherTa2 Games
Owners estimatedNot available
SteamSpy owner estimate minimumNot available
SteamSpy owner estimate maximumNot available
Review typeNo user reviews
Positive review percentNot available
Positive reviews0
Negative reviews0
Total reviews0
Steam recommendationsNot available
AchievementsNot available
Average playtime foreverNot available
Windows supportYes
macOS supportYes
Linux supportYes
Parent gameNot available
Store URLNot available on Steam Store

Short description

O3: Hollow Descent is a top-down roguelike shooter featuring fast bullet-hell combat, procedurally generated rooms, and randomized builds set in a dark sci-fi world.

About this game

O3: Hollow Descent is a fast-paced top-down rogue-like shooter set in a dark, biomechanical sci-fi world. You play as a lone astronaut descending into a hostile alien planet, fighting room by room through shifting labyrinths filled with traps, creatures, and escalating threats. Combat is precise and dodge-focused, built around quick dashes, reactive shooting, and randomized weapons that reshape your build every run. Each descent is different. Each death is part of the loop. Push deeper. Learn faster. Return stronger. Inspired by the haunting atmosphere of H. R. Giger and Zdzisław Beksiński, O3 blends oppressive sci-fi environments with tight, skill-driven combat. Procedurally generated rooms reshape every run. Navigate arena-style encounters, avoid deadly traps, and adapt to new layouts as you descend. Engage in intense bullet-hell combat using fast dashes and responsive shooting. Master enemy patterns and clear each room to progress. Discover powerful weapons and a range of active and passive abilities that shape your build each run. Break into hidden rooms, open secret chests, and uncover rewards hidden beyond the obvious path.

Supported languages

English * , French, Italian, German, Spanish - Spain, Japanese, Romanian, Traditional Chinese * languages with full audio support

Steam categories

Category IDCategory
2Single-player
28Full controller support
60Gamepad Recommended
55DualShock Controller Support
56DualShock Controller Support
57DualSense Controller Support
58DualSense Controller Support
62Family Sharing

Regional ratings

BoardRatingDescriptors
dejus10ViolĂŞncia
steam germany12Gewalt
igrs13Kekerasan

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: Oct 6, 2026 to Oct 6, 2026
  • Lowest observed: $0.00
  • Highest observed: $0.00

O3: Hollow Descent's USD price history spans from Oct 6, 2026 to Oct 6, 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 $0.00, the highest is $0.00, and the first visible tracked price is $0.00. 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

O3: Hollow Descent'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 $0.00, from Oct 6, 2026 through Oct 6, 2026. Among rows without discount metadata, the longest unchanged run lasts 1 day of uninterrupted daily tracking at $0.00. The latest run records $0.00 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: $0.00
  • Current list price: $0.00
  • Distinct observed prices: 1
  • Source mode: SteamPulse local tracking

The latest tracked snapshot records O3: Hollow Descent at $0.00 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$0.00$0.000%
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 $0.00.

CountryCurrencySnapshotsFirst trackedLatest trackedChangeLatest discount
United StatesUSD1$0.00$0.00No 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 $0.00.

DateCurrent priceOriginal priceDiscountSource
2026-10-06$0.00$0.00No discountSteam Store

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