Radioactivity Demo
| App ID | 3434810 |
| App Type | Demo |
| Store Name | Radioactivity - Onboarding |
| Developer | Synthetic Mind Corp. |
| Publisher | Synthetic Mind Corp. |
| Supported Systems | Windows |
| Technologies | Unreal Engine, EpicOnlineServices SDK |
| Last Changenumber | 29511917 |
| Last Record Update | 11 June 2025 – 16:52:18 UTC ( |
| Release Date | 18 April 2025 – 17:02:06 UTC ( |
| Parent App | Radioactivity (1595160) |
You are a Liquidator! Together or alone, complete your training in this free co-op survival horror FPS demo and master core mechanics. Learn to work along radiation, handle weapons and essential tools, and discover what the future cleanup of a dangerous, radioactive wilderness looks like.
Additional Information
This demo is excluded from Steam Family Sharing because: Parent app is excluded
| Developer | Synthetic Mind Corp. | |
| ReleaseState | released | |
| Publisher | Synthetic Mind Corp. | |
| Exclude from family sharing (exfgls) | 9 (Parent app is excluded) | |
| Store Release Date | 18 April 2025 – 17:02:06 UTC ( |
|
| osarch | 64 | |
| Social Media | https://discord.gg/3EVAyjQ48W https://www.youtube.com/channel/UCIByYw1UBunq08WzYNopenw/ |
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| Primary Genre | Action (1) | |
| Store Genres | Action (1), Adventure (25), Simulation (28), Strategy (2) | |
| Steam Release Date | 18 April 2025 – 17:02:06 UTC ( |
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| Store Asset Modification Time | 10 June 2025 – 02:32:52 UTC ( |
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| osextended | empty string | |
| Is free on the store? | Yes | |
| review_score | 6 | |
| review_percentage | 72 | |
| 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 | |
| store_screenshot | f955047aab779c598f2eeb39892f1654de7d9594/ss_f955047aab779c598f2eeb39892f1654de7d9594.jpg | |
| First seen on SteamDB | 31 December 2024 – 19:47:49 UTC ( |
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| Content Descriptors (Including DLC) | Frequent Violence or Gore (2), General Mature Content (5) |
Supported Languages
| 1 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes |
Categories
Assets
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Steam charts
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- 0 players right now
- 2 24-hour peak
- 11 all-time peak
10 June 2025
SteamDB.info
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Store data
- 8 positive reviews
- 3 negative reviews
- 72.73% positive reviews
Monthly players breakdown
Initializing Steam charts…
| Month | Peak | Gain | % Gain | Average | Avg % Gain |
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User reviews history
How many players are playing Radioactivity Demo right now on Steam?
Steam player counter indicates there are currently 0 players live playing Radioactivity Demo on Steam.
Radioactivity Demo had an all-time peak of 11 concurrent players on 10 June 2025.
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