FreeFlight
SI Free Flight for Windows, and code fragments for file parsers. Works in Windows 10+

Notes_SETFile
An email thread about .SET files, and notes from Neil Halelamien in 2004.

Notes_SIExtractor
Angel Eduardo developed a set of tools called "Stunt Island Extractor" and "Stunt Island Model Viewer" in 2005. Unfortunately these tools didn't survive that we know of, but here are Angel's email notes from that time

SI-8x
Alberto Marnetto created this mod in 2024. It changes your game files so that detail is cranked up to 800%, greatly improving scenery detail

SI_FLM_Format
Python tools and notes to extract information from FLM files

SIDG
Contains a Windows executable SIDG.exe created in 1999. It may be some type of object editor. I have not run it successfully

SiRes
A simple Stunt Island object and scenery viewer by Chris Phillips. Includes source code. Windows executable, I have not run it successfully

SODParse
Command line conversion tools RIPRES and DECODE to extract and convert Stunt Island objects and scenery. Includes source fragments. By Chris Phillips. Works in DOSBox.

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Archived by Doug Armknecht, February 2026