Mangos ZERO is a server for World of Warcraft
Pokémon Save File Editor
Powerful, mature open-source cross-platform game engine for Python
A refreshingly simple data-driven game engine built in Rust
Game library for Pascal
Old-school 2D game engine
VRMosaic for Lazarus
Amateur 3D Game Engine
Turn-based empire building strategy game inspired by Civilization II.
Custom Map File Generator for C-evo
C-evo Distant Horizon; Empire Building Game
GLScene Engine for Delphi & C++Builder VCL Windows 32/64
4 players Breakout game
Game engine supporting many 3D/2D formats and graphic effects
Game engine to build text adventures.
Internet server for Linux Air Combat
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
UCI chess GUI
Pairing software for round-robin tournament (Schurig table)
Source port of the game Doom developed in FPC/Lazarus
ACS script command line compiler for id-tech1 games