Betatron
For the creation of 2D-platform and action-arcade games in C++ for the DJGPP v2.0 compiler. [Open Source]
url: www.geocities.com/SiliconValley/Horizon/8630/
Blade's PSX Programming Libraries
A free C compiler and libraries for Sony PlayStation game programming.
url: www.blade.ip3.com/
ClanLib
A multi-platform game development library. Currently is works on Linux and Win32. [Open source, LGPL]
url: www.clanlib.org/
Clean Game Library
A complete development system for 2D games (arcade, side scrollers, platform games), using the functional language Clean.
url: cleangl.sourceforge.net/
DimensioneX Multiplayer Adventure Development Kit
Offers a freeware Java software capable of building and running multiplayer adventure games, playable with any browser. Several multiplayer games are available for free as a demo.
url: www.dimensionex.net/en/
DRP Automotive Dynamics
Vehicles dynamics and damage modelling SDKs. Vehicle sample packs.
url: www.drpdynamics.com/
GapiDraw
A complete toolkit to create games for handheld devices. [Free for non-comercial use]
url: www.gapidraw.com/
The Grand Unified Toolkit (GUT)
A cross-platform C++ API for the development of games and other forms of interactive media. It is available for the BeOS, Linux/X, and Win32 platforms.
url: gut.sourceforge.net/
HGE: Haaf's Game Engine
A C/C++ library for creating hardware accelerated 2D games for Microsoft Windows. It provides minimal yet fully functional and flexible set of routines for handling graphics, sound and input. [Shareware]
url: hge.relishgames.com/
Hyperion Project
Set of components which handle the deformation of solids in real time. Special FEM adaptation.
url: membres.lycos.fr/lagrandeporte/hyperion/
iCamPlay
A library (DLL) for motion, chroma and edge detection for video capture devices (like webcams, video capture cards) using Video For Windows. [Free to use for freeware applications, paid for commercial applications]
url: www.icamplay.com/
ika
A Windows based game engine designed to allow one to make a console style RPG with a minimum of code, while allowing one who is willing to code an impressive level of power over the look and feel of one's project, thanks to the embedded Python interpreter. [Open source, GPL]
url: www.ikagames.com/
IsoEngine
A Visual Basic/C++/.NET isometric/2d game engine. [Commercial]
url: www.firstproductions.com/soft/isoengine/
Jet3D
A (commercial) free and open source realtime 3D graphics engine and SDK.
url: jetpp.sourceforge.net/
MIDAS Digital Audio System
MIDAS is a multichannel digital sound system. It supports DOS, Win32, and Linux platforms and plays Protracker (.mod), Scream Tracker 3 (.s3m), FastTracker 2 (.xm) and Impulse Tracker (.it) modules, as well as samples and audio streams in raw or WAVE . MIDAS is free for non-commercial usage.
url: www.s2.org/midas/
MoleStudio SpriteCraft
An easy-to-use 2D game engine. It can be used in any programming language suppoting COM.
url: www.molestudio.com/tools/spritecraft/
Object oriented Simple Directmedia Layer (OSDL)
A project, aiming at providing a portable open source high level library to ease multimedia and game programming.
url: osdl.sourceforge.net
PathLib
Pathfinding library for games, optimal paths through maps, timing objects and their movements through maps. Sample application available.
url: pathlib.hildebrand.cz/pathlib.html
The Photon Effect
libCON DirectX C++ libraries and ColDet collision detection libraries. Documentation, tools, code examples, and game skeletons available.
url: photoneffect.com/default.html
RAD Gametools
Develops game software technologies which are licensed by primarily by video game companies.
url: www.smacker.com/
RakNet
A game orientated networking API that is a wrapper for Berkely Sockets on Windows, Linux, and Unix. [Commercial]
url: www.rakkarsoft.com/
Regimental Command
A generic armored combat system.
url: regcom.sourceforge.net/
Titan
A C++ based library to load/save game-related file formats, such as graphics, sound and 3d meshes.
url: titan.sourceforge.net/
VgaGames
A free library for programming vga games (320x200 pixels with 256 colors) for Linux and FreeBSD in C. [Open source, GPL]
url: www.vgagames.de/index_en.html
