How to play CoD Modern Warfare 2 campaign for free, using Warzone 2.0 bug

Modern Warfare enthusiasts discovered an unexpected vulnerability that permits entry to the complete single-player narrative through the freely available Warzone 2.0 client. This technical oversight emerged because Activision packaged the battle royale component as downloadable content for MW2 within Steam’s ecosystem, resulting in identical file structures between both applications.

Reddit user Menjac123 documented comprehensive installation procedures on the platform. However, players should anticipate potential patch deployment by developers that could eliminate this access method permanently.

Security Notice: The individual who developed this workaround maintains that Steam account restrictions won’t occur, though we cannot independently verify these assertions. Implement this technique entirely at your own risk assessment.

How to install Modern Warfare II singleplayer using Warzone 2.0

• Deactivate security software completely or establish specific file exclusions to prevent automatic deletion of modified game components.
• Acquire the most recent COD MW II 2022 game files and transfer the complete Call of Duty HQ directory to your steamappscommon installation path.
• Obtain Warzone 2.0 through Steam’s platform, initiate the game briefly without approving the EULA agreement, then terminate using the alt + F4 keyboard combination.
• Download Koalageddon application and execute the installer, choosing the “Install platform integration” configuration option during setup.
• Acquire Greenluma software and place all contained files directly into Steam’s main installation directory, overwriting existing elements when prompted.
• Launch the DLLInjector executable from Steam’s root folder, input the numerical value 20 into the command interface, press ENTER, then paste (CTRL + V) the complete ID sequence provided below.
• Restart the Steam client application, and select “YES” when Greenluma’s interface inquires about utilizing the “Use Save AppList” functionality.
• Initiate the game application, navigate to the campaign selection screen (system restart might be necessary for proper initialization).
• Experience the narrative campaign, though online connectivity features will remain completely inaccessible throughout.

IDs to copy/paste for DLLInjector

1938090

1938091

1938092

1938093

2014031

1962660

2014032

1962661

2014046

1962662

2014060

2014261

2014264

2021992

2014260

2120530

2062850

2053671

2021990

2021991

When implementing this campaign access method, several technical challenges may arise requiring specific solutions. If the game fails to launch after completing all steps, verify that all file replacements occurred successfully and that antivirus software hasn’t quarantined essential components. Performance optimization can be achieved by closing background applications and ensuring adequate storage space remains available on your system drive.

Advanced users should consider creating system restore points before proceeding and maintaining offline Steam operation throughout the process. The exploit’s functionality resembles certain Complete Guide techniques for accessing restricted content through unconventional means.

For those interested in weapon systems within similar gaming environments, our Weapons Unlock guide provides complementary strategic insights. Similarly, understanding Class Guide selection can enhance your overall gameplay approach when you eventually transition to legitimate multiplayer experiences.

Remember that while this method provides campaign access, it completely bypasses standard authentication protocols, which could trigger detection mechanisms in future Steam client updates.

No reproduction without permission：Game Guides » How to play CoD Modern Warfare 2 campaign for free, using Warzone 2.0 bug Access Modern Warfare 2 campaign through Warzone 2.0 exploit with detailed installation guide and risk assessment