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Experiment 28 Demo

Wishlist Follow Ignore Install Unwatch Watch
App ID 3664400
App Type Demo
Developer
Publisher Grossly Incandescent Games
Supported Systems Windows
Technologies Unreal Engine, EpicOnlineServices SDK
Last Changenumber 29280243
Last Record Update 30 May 2025 – 09:09:31 UTC ()
Release Date 30 May 2025 – 09:09:23 UTC ()
Parent App Experiment 28 (3656570)
0
In-App

Experiment 28 is a PSX-style survival horror game set in a research facility crawling with the undead. Inspired by classics like Resident Evil and Silent Hill, it features tense exploration, puzzle solving, relentless hordes of the undead and co-op for up to 4 players.

Additional Information

This demo is excluded from Steam Family Sharing because: Parent app is excluded

Developer Grossly Incandescent Games
ReleaseState released
Publisher Grossly Incandescent Games
Exclude from family sharing (exfgls) 9 (Parent app is excluded)
Store Release Date 30 May 2025 – 09:09:23 UTC ()
osarch empty string
Primary Genre Indie (23)
Store Genres Action (1), Adventure (25), Indie (23)
Steam Release Date 30 May 2025 – 09:09:23 UTC ()
Store Asset Modification Time 16 May 2025 – 04:55:00 UTC () (1747371300)
library_assets
library_capsuleen
library_heroen
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library_logoen
library_headeren
logo_position ↴
pinned_positionCenterCenter
width_pct38.98113207547169
height_pct100
osextended empty string
Is free on the store? Yes
Detected Technologies (?) Unreal Engine, EpicOnlineServices SDK, Intel_oneTBB SDK, NVIDIA_Nsight_Aftermath SDK, Ogg SDK, Vorbis SDK, XAudio2 SDK
Content Descriptors Frequent Violence or Gore (2), General Mature Content (5)
controllertagwizard Yes
AI Content Type 1
First seen on SteamDB 11 April 2025 – 12:19:57 UTC (), in changelist #28428543
Content Descriptors (Including DLC) Frequent Violence or Gore (2), General Mature Content (5)

Supported Languages

1 Languages Interface Full Audio Subtitles
English Yes Yes Yes

Categories

Single-player Online Co-op Game demo Multi-player Co-op

Accessibility Categories

Stereo Sound Playable without Timed Input

Assets

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header_image
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Assets
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timestamp30 May 2025 – 09:09:24 UTC
Trailers
257126103 ↴
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trailer_category1
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trailer_480p/video/mp4257126103/movie480.mp4
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trailer_base_id870289
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timestamp1744698287

Depots

ID Configuration Size DL.
228989 Windows Shared InstallDepot from 228980VC 2022 Redist No size
228990 Windows Shared InstallDepot from 228980DirectX Jun 2010 Redist No size
3664401 614.11 MiB 463.42 MiB

Total size on disk is 614.11 MiB and total download size is 463.42 MiB.

Branches

Name Description Build ID Time Updated
public 18485956 16 May 2025 – 04:41:22 UTC
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