3D Engine c++
A cross-platform port of Hexen II game.
Odamex is a free, cross-platform, modern client-server Doom engine
Open and edit the archive files used in over 4200 games.
GemRB is a portable open-source implementation of the Infinity Engine
GLScene Engine for Delphi & C++Builder VCL Windows 32/64
0 A.D. is a free, open-source, cross-platform real-time strategy game.
WW2 U-boat simulation
Hardcore 3D space shooter with spaceship upgrade possibilities.
Air traffic control tower and radar simulator (solo + multi-player)
3D modeler, 3D game maker, 3D demo maker
Zoomable user interface (ZUI) with file manager, file viewers and more
Game engine supporting many 3D/2D formats and graphic effects
LDraw™ editor for LEGO® style digital building instructions.
Extensible Line-drawing & Polygon-filling Rasterization Libs for Java
Game library for Pascal
Heros of Jin Yong 3D Remastered
X3D is the open-standard format for 3D graphics scenes on the Web.