10-57 Biological Downfall Chapter 1 Demo
By Unhinged_Fox

Demo:https://drive.google.com/file/d/1eycKxDgpoYhVlbR5zxPuJ5FdW-hoxaWy/view?usp=drive_link
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The year is 1997. Los Santos just had its communication taken off from the outside world. The people have lost their minds; they have become savage animals with only suffering and blood in their minds as they pin people to the floor and try to rip people's eyes and lungs out with their bare hands for self-enjoyment just a few days after a new medicine was distributed to the city by Living Bay Pharmaceuticals called "Therium" which was meant to cure cancer. Something happened to make it act like this... it was no accident; it was intentional...
This is the first demo of biological downfall containing 5 missions
Citywide lockdown
Martial Law
Resident evil
Ammo and Blood
Static Blackout
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The mod is in development as we speak; the final release is expected to be on 20/06/2026, containing 24 vehicles, 2 main protagonists, new weapon models, and a huge amount of texture changes to the areas around Los Santos and Easter eggs!
We kindly ask you to share your thoughts in the comments about the demo so we can enhance the final product, such as gameplay ideas, soundtracks, gun sounds in general, story, etc.
Enjoy :)
___________________________________________________________________________________________________________________________________________________________________________
___________________________________________________________________________________________________________________________________________________________________________
The year is 1997. Los Santos just had its communication taken off from the outside world. The people have lost their minds; they have become savage animals with only suffering and blood in their minds as they pin people to the floor and try to rip people's eyes and lungs out with their bare hands for self-enjoyment just a few days after a new medicine was distributed to the city by Living Bay Pharmaceuticals called "Therium" which was meant to cure cancer. Something happened to make it act like this... it was no accident; it was intentional...
This is the first demo of biological downfall containing 5 missions
Citywide lockdown
Martial Law
Resident evil
Ammo and Blood
Static Blackout
___________________________________________________________________________________________________________________________________________________________________________
The mod is in development as we speak; the final release is expected to be on 20/06/2026, containing 24 vehicles, 2 main protagonists, new weapon models, and a huge amount of texture changes to the areas around Los Santos and Easter eggs!
We kindly ask you to share your thoughts in the comments about the demo so we can enhance the final product, such as gameplay ideas, soundtracks, gun sounds in general, story, etc.
Enjoy :)
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Upload Statistics
- Last Update
- Oct 29 '25
- Views
- 124
- Downloads
- 33
- Trailers
- 1
- Comments
- 0
Mission Statistics
- ReadOnly
- no
- Objectives
- 45
- Actors
- 60
- Cars
- 40
- Pickups
- 5
- Objects
- 100
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Trailers
| SELECT | TrailerName | Author | Date | Rating |
|---|---|---|---|---|
| PLAY | Biological Downfall (Official Trailer) | Unhinged_Fox | Oct 29 2025, 12:02 | 0 |
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