The GTA San Andreas Extreme Edition 2011 (often associated with modder Golden Pen) is a highly-compressed, fan-made "repack" or modded version of the original game. These editions typically bundle various visual and gameplay modifications into a smaller installer, making them popular for users with limited storage or older hardware. Key Features of Golden Pen Editions Modded releases under the "Golden Pen" brand often include:

• Function: It is often treated as a "Magic Pen" or a weapon selector.
• Usage: In some versions, you use the pen to "draw" weapons, or it acts as a one-hit-kill melee weapon with a special animation.
• Location: It is often added to CJ's wardrobe, a specific pickup, or a safe house location (often the Johnson House or the Four Dragons Casino).

Integrated CLEO Modifications: The version comes pre-loaded with a suite of CLEO scripts, allowing players to use advanced features like car door control (lock/unlock), engine management, and character switching on the fly.

New Weapons and HUD: The pixelated icons were replaced with sleek, modern weapon models and a HUD that often mimicked the look of GTA IV or Battlefield.