A modern, cross-platform Quake game engine based on FitzQuake.
Odamex is a free, cross-platform, modern client-server Doom engine
A cross-platform port of Hexen II game.
Cross-breeding a 3D FPS with a fantasy RPG in the world of Hexen
A free 3d game for PC that does not limit the player. Fight,Build,Gain
A real-time 3D Engine written in Ada
3D OpenGL Game [moved to: play.ru.net/tanks3d]
Um simples game de guerra em ambiente 3D, desenvolvido em Java.
3rd Party Video Games Developer: MetalManGames, titles of games
A collection of games representing each gaming generation.
Ms Dos port with slopes 3d floors true3d demo compatibility fast speed
Cemetery Shooter a first-person shooter. Working in the grave
OpenGL port of the classic 6dof 3D shooter Descent
DOOM / Heretic / Hexen source port with enhanced graphics and UI
A fun realistic multiplayer free-and-open-source first-person-shooter!
3D-Accelerated open-source DOOM engine