A reimplementation of the Maxis game engine used by The Sims 2 and SimCity 4.

Patch program to upscale The Sims 2's UI for HiDPI displays, with DBPF library and tools

SimPE is an editor designed for modding The Sims 2.

Instructions and patches to run The Sims 2 on Linux/Mac under the Wine Compatibility Layer

A patch to fix the 'pink soup' bug in The Sims 2.

Bringing SimPE into the internet age

AI used by Sims, Online and 2.

SimPE is an editor designed for modding The Sims 2.

A WIP Sims Mod Manager Sims 2-4

TS2 GMDC Importer/Exporter for Blender 2.80+

PLJones SimAntics Editor

Library for reading and editing the files of The Sims 2

I/O library for The Sims, based on SimPE.

D library to read and write Database Packed File (DBPF) archives

UI viewer for inspecting The Sims 2 user interface

Sims 2 Compression Experiments

Decode and convert EA Layer 3 compressed audio, video files with WAV, FLAC and M4A support

This program is specifically meant for troubleshooting trivial, moderate, and critical issues/conflicts in The Sims 2.

S2PK, or Sims 2 Package Manager, aims to provide a simple cross-platform solution to package management.