ALLIN1 Mod Manager

ALLIN1 Launcher — GTA V Story Mode

ALLIN1 makes GTA V Story Mode feel more like a full expansion. It brings hundreds of GTA Online vehicles, weapons, gear, garages, and other useful features into single-player through one simple Windows launcher.

Current version: 0.6.5

ALLIN1 supports both GTA V Legacy and GTA V Enhanced.

Story Mode only: Never use ALLIN1 in GTA Online.

What You Can Do

• Shop on GBAY: Press F9 in Story Mode to browse vehicles, weapons, ammunition, armor, equipment, and special items in an easy in-game store.
• Buy 935 supported vehicles: Search by name, browse categories, save favorites, view preview pictures, and send purchases to a compatible garage, helipad, or harbor.
• Buy and customize weapons: Purchase more than 100 weapons, refill ammunition, and add compatible attachments and finishes to weapons you already own.
• Build a real vehicle collection: Store cars in persistent garages around the map. Boats use dedicated harbors, helicopters use a helipad, and supported helicopters can be stored on a purchased Galaxy Super Yacht.
• See DLC vehicles in normal traffic: GTA Online cars can appear naturally around Los Santos. ALLIN1 avoids missions, interiors, wanted situations, and important player vehicles. It can also reduce traffic changes automatically when performance drops.
• Control each Story Mode character separately: Manage Michael, Franklin, and Trevor's money, skills, weapons, gear, garages, clothing, and saved outfits from the launcher.
• Choose any usable vehicle seat: Hold the seat-selector key, L by default, to choose where your character enters instead of always taking the driver's seat.
• Use keyboard, mouse, or controller: GBAY and its major menus support all three, and the launcher lets you change controller shortcuts.
• Manage other single-player mods: Install, update, disable, or remove supported local mod packages from one place. Legacy and Enhanced game folders can be managed side by side.
• Recover when something goes wrong: ALLIN1 backs up replaced files, keeps garage recovery copies, detects interrupted sessions, includes a safe mode, and can export a support report.

Launcher Tools

The desktop launcher gives you clear pages for:

• installing or repairing ALLIN1;
• choosing GTA V Legacy or Enhanced;
• changing gameplay, traffic, accessibility, and controller settings;
• managing characters, garages, weapons, gear, and outfits;
• checking required files and viewing useful error messages;
• managing local mod packages and launching Story Mode.

Enhanced Police AI, experimental NPC physics, physics debug logging, and enhanced smoke effects are off by default in version 0.6.5, and can be enabled individually if you want to test them.

Saving Purchases

GBAY follows Story Mode saving. A purchase is not permanent until the active character saves the game. If you quit or reload without saving, recent GBAY purchases may be rolled back.

Requirements

• Windows 10 or Windows 11.
• GTA V Legacy or GTA V Enhanced from Steam, Epic Games, or Rockstar Games Launcher.
• ScriptHookV.
• ScriptHookVDotNet Enhanced.

ScriptHookV and ScriptHookVDotNet Enhanced must be installed beside GTA5.exe or GTA5_Enhanced.exe before installing ALLIN1.

Installation

1. Download and extract the latest ALLIN1 release to a new folder.
2. Install ScriptHookV and ScriptHookVDotNet Enhanced in your GTA V folder.
3. Run install.bat once.
4. Open manager.bat.
5. Confirm your Legacy and/or Enhanced game location.
6. Select Install / Repair, then use Launch GTA V.
7. Press F9 in Story Mode to open GBAY.

Main Controls Input Action F9 Open or close GBAY Arrow keys / D-pad Move through menus Enter / controller Accept Select or purchase Escape / controller Back Go back LB / RB or mouse wheel Change page LT / RT Change category Y Show all, owned, or available items X Search the current catalog R3 Add or remove a favorite L Open the vehicle seat selector N Toggle purchased night vision Optional Extra for Mod Creators

The separate ALLIN1 SDK can help mod creators inspect game assets, manage add-on packages, explore RPF archives, and prepare safer package plans. It is optional and is not needed to play ALLIN1.

The launcher can install and manage it from SDK → Install / Manage SDK.

Help and Updates

• Read the release notes to see what changed.
• Read the full documentation for advanced setup and troubleshooting.
• Use the launcher's Help Center and Activity pages when something is not working.

Support This Project

If you enjoy ALLIN1 and want to support continued development, you can support MinionEnjoyer on Buy Me a Coffee.

GTA V ALLIN1 is licensed under the GNU General Public License v3.0 or later.