Ghost Recon Breakpoint

Ghost Recon Breakpoint

Ghost Recon Breakpoint support is available as a beta feature in Anvil Organizer v1.6.1. Feedback and disposable test setups are welcome before relying on it for large production mod lists.

Native Linux Forge deployment

Breakpoint stores modded game data in DataPC*.forge archives. Anvil handles this format natively on Linux:

• no Windows installation
• no Wine or Proton helper tool
• no AnvilToolkit dependency
• no external Forge GUI

The game itself still runs through its normal launcher and Proton setup.

Detection and mod data

Anvil recognizes an installation when the selected game directory contains GRB.exe and at least one regular DataPC*.forge archive. Mods must contain a supported AnvilNext/Forge layout with the .data entries intended for their target Forge archives.

Deployment and restore

When active mods change, Anvil:

1. validates the original Forge archives,
2. creates pristine backups before the first modification,
3. stages complete rebuilt archives from the backup plus the active mod set,
4. verifies the staged result,
5. replaces all affected archives atomically,
6. records a deployment manifest.

Anvil rebuilds from the pristine backup instead of patching an already modified archive repeatedly. Deactivating the last mod restores the original Forge content. A failed multi-archive commit is rolled back.

Backups are stored inside the game instance under .anvil/grb_backups/. Do not delete this directory while using GRB mods.

Profiles and storage locations

Active mods are profile-specific. Custom mods and profile directories selected through Anvil's storage management are passed to the native Forge deployer.

Performance

A single mod toggle can trigger a complete Forge rebuild. Large archives may therefore take noticeably longer than normal symlink deployment. Do not close Anvil or interrupt storage while a rebuild is running.

Before using real mods

• Keep the game closed during deployment.
• Start with one disposable test mod.
• Keep enough free space for pristine backups and staged archives.
• Confirm that the game starts and the mod is loaded.
• Deactivate the mod and confirm that restore succeeds before building a larger setup.
• Purge mods before using a launcher repair or file-verification function.

Please report reproducible GRB problems through the GitHub issue tracker.