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CoopAndreas

  • CoopAndreas / GTA San Andreas
  • CoopAndreas / GTA San Andreas
  • CoopAndreas / GTA San Andreas
  • CoopAndreas / GTA San Andreas
  • CoopAndreas / GTA San Andreas
GTA San Andreas / Mods / Various mods
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Tornamic, SrMilton, LYZENCORE-9, NoPressF
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  • 21 October 2025
    coopandreas_1761026337_487466.zip
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CoopAndreas — multiplayer mod for GTA: San Andreas

CoopAndreas is an unofficial open-source modification for Grand Theft Auto: San Andreas that adds cooperative gameplay to the game. The mod synchronizes movement, transportation, missions, and other game elements between players, preserving the original gameplay and atmosphere of single-player mode.

Disclaimer:

  • To run the mod, you need a legal copy of GTA: San Andreas.
  • The project does not use original files or Rockstar Games assets.
  • Mod not affiliated with Rockstar Games or Take-Two Interactive.
  • All rights to the original game, its content, and intellectual property belong to Rockstar Games and Take-Two Interactive.
  • This modification was created exclusively for educational and non-commercial purposes.

Assembly (Windows):

  1. Install Visual Studio 2022 with support for C++ and C#.
  2. Download and install the plugin-sdk via instruction.
  3. Open project_files/CoopAndreas.sln in Visual Studio 2022.
  4. Build all projects with the key combination Ctrl+Shift+B.

Server assembly (Linux):

Requirements:

  • GCC or LLVM;
  • GNU Make or Ninja;
  • Enet library (uses its own version in the repository).

Commands for assembly:

Show SpoilerHide Spoiler

mkdir build

cd build

cmake -S .. -B .

make

./CoopAndreasServer

Working with main.scm:

  1. Install Sanny Builder 4.
  2. Move all files from sdk/Sanny Builder 4/ to the SB4 directory.
  3. Open scm/main.txt, compile it, and place all output files in the ${GTA_SA_DIR}/CoopAndreas/ folder.

Support the project:

  • USDT (TRC20): TNdTwiy9JM2zUe8qgBoMJoAExKf4gs5vGA;
  • BTC: bc1qwsl8jv2gyvry75j727qkktr5vgcmqm5e69qt2t;
  • ETH: 0xE7aE0448A147844208C9D51b0Ac673Bafbe2a35c;
  • PayPal: kirilltymoshchenko59@gmail.com

For questions and alternative ways to support us, please visit Discord: @tornamic

Development progress:

Main features implemented:

  • Client–server connection;
  • Synchronization of pedestrians, vehicles, and weapons;
  • Realistic physics and animations;
  • Chat, weather, time, and missions;
  • The system of territories and interaction between players.

Under development:

  • Full synchronization of missions;
  • Support for mini-games, races, and services;
  • Synchronization of NPCs, animations, and interactions with the environment.
Comments 5
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