Autodesk® Softimage® Mod Tool software (formerly XSI Mod Tool) is a free* 3D modeling and animation package for creating noncommercial games and "modding" (modifying games). Autodesk® Softimage® Mod Tool 7.5 is based on the same professional toolset found in Autodesk® Softimage® 7.5 software, used by game developers to create 3D characters, levels, props, and animation.

Free for Non-commercial Game Creation and Modding. Only available by filling out the trial download form on the AutoDesk Website.

Download the Artist’s Guide to Softimage (exe - 1.72Gb)

Introduction to the SoftImage XSI 6 Mod Tool YouTube