Gumblaster Mayhem Demo
| App ID | 5141420 |
| App Type | Demo |
| Developer | Summoning Kristian |
| Publisher | Summoning Kristian |
| Supported Systems | Windows |
| Technologies | Unity Engine |
| Last Changenumber | 39002261 |
| Last Record Update | 18 September 2026 – 17:00:14 UTC ( |
| Release Date | 18 September 2026 – 16:59:28 UTC ( |
| Parent App | Gumblaster Mayhem (4015840) |
Gumblaster Mayhem is a 3D retro-style first-person shooter game where you, as a player, shoot out some gumballs using the three weapons that you must use to take down the sour mutants to survive.
Additional Information
This demo is excluded from Steam Family Sharing because: This content type cannot be shared
| Developer | Summoning Kristian | |||||||||||
| controller_support | full | |||||||||||
| ReleaseState | released | |||||||||||
| Publisher | Summoning Kristian | |||||||||||
| Exclude from family sharing (exfgls) | 6 (This content type cannot be shared) | |||||||||||
| Store Release Date | 18 September 2026 – 16:59:28 UTC ( |
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| osarch | 64 | |||||||||||
| Social Media | https://bsky.app/profile/kristiangames.bsky.social https://discord.com/invite/sd4QMm5hNr https://www.tiktok.com/@summoningkristiangames https://x.com/summoningkgames https://www.youtube.com/@summoningkristiangames |
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| Primary Genre | Action (1) | |||||||||||
| Store Genres | Action (1), Casual (4), Indie (23) | |||||||||||
| Steam Release Date | 18 September 2026 – 16:59:28 UTC ( |
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| Store Asset Modification Time | 18 September 2026 – 16:40:17 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||
| Is free on the store? | Yes | |||||||||||
| Detected Technologies | Unity Engine, Mono SDK, UnityBurst SDK, UnityURP SDK, cURL SDK | |||||||||||
| controllertagwizard | Yes | |||||||||||
| First seen on SteamDB | 19 August 2026 – 19:56:39 UTC ( |
Supported Languages
| 1 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes |
Categories
Hardware Categories
Full Controller Support
DualShock Controllers (USB Only)
DualShock Controllers
DualSense Controllers (USB Only)
DualSense Controllers
Assets
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| trailer_name | Gumblaster Mayhem Demo Gameplay Trailer Out Now! |
| trailer_category | 1 |
| microtrailer ↴ | |
| video/webm | 5141420/1800028961/f67b1f9f5eeddcf4f95a92f3c7a7b645adab4a6c/1789749145/microtrailer.webm |
| video/mp4 | 5141420/1800028961/f67b1f9f5eeddcf4f95a92f3c7a7b645adab4a6c/1789749145/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 5141420/1800028961/f67b1f9f5eeddcf4f95a92f3c7a7b645adab4a6c/1789749145/dash_av1.mpd |
| dash_h264 | 5141420/1800028961/f67b1f9f5eeddcf4f95a92f3c7a7b645adab4a6c/1789749145/dash_h264.mpd |
| hls_h264 | 5141420/1800028961/f67b1f9f5eeddcf4f95a92f3c7a7b645adab4a6c/1789749145/hls_264_master.m3u8 |
| screenshot_medium | 257428620/41c84a94fc8db9f31315029d44db8c4c4a7d9522/movie_600x337.jpg |
| screenshot_full | 257428620/41c84a94fc8db9f31315029d44db8c4c4a7d9522/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 18 September 2026 – 16:59:29 UTC |
Builds
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