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03 Demo

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App ID 3782050
App Type Demo
Store Name O3 - Hollow Descent: Alpha Demo
Developer
Publisher Ta2 Games
Supported Systems Windows macOS Linux
Technologies Unity Engine
Last Changenumber 31803643
Last Record Update 20 October 2025 – 21:55:08 UTC ()
Release Date 2 July 2025 – 10:49:06 UTC ()
Parent App 03 (2528960)
❓ 70.57%
10 reviews
0
In-Demo

O3 - Hollow Descent is a bullet-hell rogue-like shooter. Set in a surreal world inspired by the art of H.R. Giger and Zdzisław Beksiński.

Additional Information

This demo is excluded from Steam Family Sharing because: This content type cannot be shared

Developer Ta2 Games
controller_support full
ReleaseState released
Publisher Ta2 Games
eulas
0 ↴
id3782050_eula_0
name03 Demo EULA
urlhttps://store.steampowered.com//eula/3782050_eula_0
version2
1 ↴
id3782050_eula_1
name03 Demo EULA
urlhttps://store.steampowered.com//eula/3782050_eula_1
version1
Exclude from family sharing (exfgls) 6 (This content type cannot be shared)
Store Release Date 2 July 2025 – 10:49:06 UTC ()
osarch empty string
Primary Genre Action (1)
Store Genres Action (1), Adventure (25), Indie (23)
Steam Release Date 2 July 2025 – 10:49:06 UTC ()
Store Asset Modification Time 22 September 2025 – 13:10:45 UTC () (1758546645)
library_assets
library_capsuleen
library_heroen
library_hero_bluren
library_logoen
library_headeren
logo_position ↴
pinned_positionBottomLeft
width_pct47.59725400457666
height_pct61.39871764426504
osextended macos64
Is free on the store? Yes
review_score 7
review_percentage 90
Detected Technologies (?) Unity Engine, UnityBurst SDK, UnityHDRP SDK, UnityURP SDK, cURL SDK
controllertagwizard Yes
First seen on SteamDB 28 May 2025 – 22:49:03 UTC (), in changelist #29247565

Supported Languages

1 Languages Interface Full Audio Subtitles
English Yes Yes

Categories

Single-player Game demo

Hardware Categories

Full Controller Support DualShock Controllers (USB Only) DualSense Controllers (USB Only) Gamepad Preferred DualShock Controllers DualSense Controllers

Assets

Load all asset images
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clienticns cf2b74eb6ccf988c7afb54719c3ec9ff3751fea5
small_capsule
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header_image
englishe91b532d4167e334f88c55236199a5428cdb6fbb/header.jpg
library_assets_full
library_capsule ↴
image/englishcb9d0eb1c90aabcca8570f5f8c63504f6f709a73/library_capsule.jpg
image2x/englishcb9d0eb1c90aabcca8570f5f8c63504f6f709a73/library_capsule_2x.jpg
library_hero ↴
image2x/english72f4524b171258871e4986a84eff22ad616361e1/library_hero_2x.jpg
image/english72f4524b171258871e4986a84eff22ad616361e1/library_hero.jpg
library_hero_blur ↴
image/english72f4524b171258871e4986a84eff22ad616361e1/library_hero_blur.jpg
library_logo ↴
image/english211762cee125d98e4c8d85a84340e384c1d67530/logo.png
image2x/english211762cee125d98e4c8d85a84340e384c1d67530/logo_2x.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct47.59725400457666
logo_position/height_pct61.39871764426504
library_header ↴
image/englishe91b532d4167e334f88c55236199a5428cdb6fbb/library_header.jpg
image2x/englishe91b532d4167e334f88c55236199a5428cdb6fbb/library_header_2x.jpg
Assets
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small_capsule2dc4f3ee52671ac98ba03042b2365da690a7aa2b/capsule_231x87.jpg
headere91b532d4167e334f88c55236199a5428cdb6fbb/header.jpg
hero_capsulef1a2169c46bb1b187d9ae0c07ea80d6b3a12a1cf/hero_capsule.jpg
hero_capsule_2xf1a2169c46bb1b187d9ae0c07ea80d6b3a12a1cf/hero_capsule_2x.jpg
library_capsulecb9d0eb1c90aabcca8570f5f8c63504f6f709a73/library_capsule.jpg
library_capsule_2xcb9d0eb1c90aabcca8570f5f8c63504f6f709a73/library_capsule_2x.jpg
library_hero72f4524b171258871e4986a84eff22ad616361e1/library_hero.jpg
library_hero_2x72f4524b171258871e4986a84eff22ad616361e1/library_hero_2x.jpg
community_icon0099eb4442d1486fc9bf911ffcf58cf1c7437848.jpg
page_background_pathapp/3782050
timestamp27 September 2025 – 10:16:21 UTC

Trailer 979528 ↴

trailer_name O3 Hollow Descent - Trailer
trailer_category 0
trailer_480p ↴
video/webm 257198626/movie480_vp9.webm
video/mp4 257198626/movie480.mp4
trailer_max ↴
video/webm 257198626/movie_max_vp9.webm
video/mp4 257198626/movie_max.mp4
microtrailer ↴
video/webm 3782050/56425437/c367a80d02dbf0fb9b0d03637f53604a5034baf0/1758020315/microtrailer.webm
video/mp4 3782050/56425437/c367a80d02dbf0fb9b0d03637f53604a5034baf0/1758020315/microtrailer.mp4
adaptive_trailers ↴
dash_av1 3782050/56425437/c367a80d02dbf0fb9b0d03637f53604a5034baf0/1758020315/dash_av1.mpd
dash_h264 3782050/56425437/c367a80d02dbf0fb9b0d03637f53604a5034baf0/1758020315/dash_h264.mpd
hls_h264 3782050/56425437/c367a80d02dbf0fb9b0d03637f53604a5034baf0/1758020315/hls_264_master.m3u8
screenshot_medium 257198626/2b307ff29b27ac5a156ffb716100416477c3a03b/movie_600x337.jpg
screenshot_full 257198626/2b307ff29b27ac5a156ffb716100416477c3a03b/movie_full.jpg
all_ages true
is_highlight true
timestamp 22 September 2025 – 13:11:47 UTC

Trailer 911184 ↴

trailer_name 03 - Gameplay - Trailer
trailer_category 0
trailer_480p ↴
video/webm 257153414/movie480_vp9.webm
video/mp4 257153414/movie480.mp4
trailer_max ↴
video/webm 257153414/movie_max_vp9.webm
video/mp4 257153414/movie_max.mp4
microtrailer ↴
video/webm 3782050/239971622/1f28f51adf46a190238850e9ec41d0451d0a0d85/1750374670/microtrailer.webm
video/mp4 3782050/239971622/1f28f51adf46a190238850e9ec41d0451d0a0d85/1750374670/microtrailer.mp4
adaptive_trailers ↴
dash_av1 3782050/239971622/1f28f51adf46a190238850e9ec41d0451d0a0d85/1750374670/dash_av1.mpd
dash_h264 3782050/239971622/1f28f51adf46a190238850e9ec41d0451d0a0d85/1750374670/dash_h264.mpd
hls_h264 3782050/239971622/1f28f51adf46a190238850e9ec41d0451d0a0d85/1750374670/hls_264_master.m3u8
screenshot_medium 257153414/8771af8447be4a283a759b6df1df226a7fc19abe/movie_600x337.jpg
screenshot_full 257153414/8771af8447be4a283a759b6df1df226a7fc19abe/movie_full.jpg
all_ages true
is_highlight true
timestamp 1 July 2025 – 21:51:58 UTC

Steam charts

  • 0 players right now
  • 0 24-hour peak
  • 6 all-time peak 2 July 2025
SteamDB.info

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Store data

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User reviews history

  • ❓ Positive
  • 70.57% SteamDB Rating
  • 9 90.0% positive reviews
  • 1 10.0% negative reviews

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How many players are playing 03 Demo right now on Steam?

Steam player counter indicates there are currently 0 players live playing 03 Demo on Steam.

03 Demo had an all-time peak of 6 concurrent players on 2 July 2025.

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