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About Seemann

Seemann is a long-standing contributor to GTA Modding scene. He has been spending thousands of hours of his free time since 2003 sharing his knowledge and helping people around the world.

Seemann is best known as the creator of Sanny Builder, a comprehensive mission editor for GTA 3D series games and CLEO library powering thousands of unique modifications for the same games. Apart from scripting he participated in researching and documenting GTA Save file formats, RRR file format, Mission Packs, memory addresses and many other things.

He is also one of the top contributors to the world's largest GTA Modding Wiki at

Over the course of eighteen years Seemann's work directly or indirectly helped to create many modifications from simple scripts to total overhauls.

Being a Seemann's patron you help his motivation to stay strong and continue doing the best for the GTA Modding scene.

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