Game Market Mayhem Demo
| App ID | 5153820 |
| App Type | Demo |
| Developer | Poisonic Studio |
| Publisher | PlayWay S.A. |
| Supported Systems | Windows |
| Technologies | Unity Engine |
| Last Changenumber | 38992737 |
| Last Record Update | 18 September 2026 – 11:19:47 UTC ( |
| Release Date | 17 September 2026 – 12:33:27 UTC ( |
| Parent App | Game Market Mayhem (5144470) |
Game Market Mayhem is a cozy organization simulator where you sort 5,120 scattered game boxes according to their genres and platforms. Transform a massive pile of boxes into the perfect game store. Fill the shelves, unwind, and enjoy the satisfaction of everything being in order!
Play on Steam
Categories
Hardware Categories
Full Controller Support
DualShock Controllers (USB Only)
DualShock Controllers
DualSense Controllers (USB Only)
DualSense Controllers
Accessibility Categories
Additional Information
This demo is excluded from Steam Family Sharing because: This content type cannot be shared
| Developer | Poisonic Studio | |||||||||||||||||||
| controller_support | full | |||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||
| Publisher | PlayWay S.A. | |||||||||||||||||||
| Exclude from family sharing (exfgls) | 6 (This content type cannot be shared) | |||||||||||||||||||
| Store Release Date | 17 September 2026 – 12:33:27 UTC ( |
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| osarch | 64 | |||||||||||||||||||
| Social Media | https://discord.gg/hn3wuVHF3U https://www.instagram.com/poisonicgame/ https://www.linkedin.com/company/poisonic-game-studio/?viewAsMember=true https://www.tiktok.com/@poisonicgame https://www.youtube.com/channel/UCrXetdSbTNASnLmT-rEFI1Q |
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| Primary Genre | Casual (4) | |||||||||||||||||||
| Store Genres | Casual (4), Simulation (28) | |||||||||||||||||||
| Steam Release Date | 17 September 2026 – 12:33:27 UTC ( |
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| Store Asset Modification Time | 17 September 2026 – 12:47:22 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||||||||||
| Is free on the store? | Yes | |||||||||||||||||||
| Detected Technologies | Unity Engine, UnityBurst SDK, UnityEntities SDK, UnityIL2CPP SDK | |||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||
| First seen on SteamDB | 21 August 2026 – 15:01:03 UTC ( |
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Supported Languages
| 15 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | |
| French | Yes | Yes | |
| Italian | Yes | Yes | |
| German | Yes | Yes | |
| Spanish - Spain | Yes | Yes | |
| Simplified Chinese | Yes | Yes | |
| Portuguese - Brazil | Yes | Yes | |
| Traditional Chinese | Yes | Yes | |
| Japanese | Yes | Yes | |
| Korean | Yes | Yes | |
| Polish | Yes | Yes | |
| Hungarian | Yes | Yes | |
| Portuguese - Portugal | Yes | Yes | |
| Russian | Yes | Yes | |
| Turkish | Yes | Yes |
Assets
Load all asset images
| trailer_name | Game Market Mayhem Demo Trailer |
| trailer_category | 1 |
| microtrailer ↴ | |
| video/webm | 5153820/2135112195/6922ae222f72bd7ae41b14c1bdf7d22d62fb59e1/1789649003/microtrailer.webm |
| video/mp4 | 5153820/2135112195/6922ae222f72bd7ae41b14c1bdf7d22d62fb59e1/1789649003/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 5153820/2135112195/6922ae222f72bd7ae41b14c1bdf7d22d62fb59e1/1789649003/dash_av1.mpd |
| dash_h264 | 5153820/2135112195/6922ae222f72bd7ae41b14c1bdf7d22d62fb59e1/1789649003/dash_h264.mpd |
| hls_h264 | 5153820/2135112195/6922ae222f72bd7ae41b14c1bdf7d22d62fb59e1/1789649003/hls_264_master.m3u8 |
| screenshot_medium | 257405772/75282d4fcaf359e653e43ff1b5150bc32c389a84/movie_600x337.jpg |
| screenshot_full | 257405772/75282d4fcaf359e653e43ff1b5150bc32c389a84/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 17 September 2026 – 12:47:37 UTC |
