0 A.D. is a free, open-source, cross-platform real-time strategy game.
0 A.D. (pronounced "zero ey-dee") is a cross-platform real-time strategy (RTS) game of ancient warfare. It's a historically-based war/economy game that allows players to relive or rewrite the history of ancient civilizations, each depicted at their peak of economic growth and military prowess.
Open source FPS/RTS Game
Unvanquished is a fast-paced, futuristic FPS with RTS elements, pitting technologically advanced humans against hordes of highly adaptable aliens. The player can choose from either team, providing a fresh gameplay experience on both sides of the conflict. The game is under highly active development, with a new alpha release being made at the beginning of each month.
Smokin' Guns is a GPLv2 licensed first person Western style shooter based on the Quake 3 engine (Id Tech 3) developed by a loosely knit team of developers and artists. This project represents the game engine.
Zombie survival on a city wide scale!
Revelade Revolution is an open-source First Person Shooter (FPS). The game features fast-paced gameplay in both multiplayer and single player modes. Players are faced against swarms of zombies who have recently over taken the city and are slowly spreading across the world. Join up with other survivors as you battle not only zombies but other survivors looking to take the little resources you have.
A tool that uses OpenCL to procedurally generate 3D models
The SuperShaper is an interactive tool to manipulate 3D meshes created from a "Trigonometry Formula" in real-time. The created mesh of up to a million vertices can be morphed interactively. The model is displayed in 3D, allowing customising the rendering. Export to 3DS and OBJ file formats is supported.
Cross platform OpenGL simulation/game engine based on the SDL libraries. Supports full HDR with deferred shading using multiple render targets under OpenGL. Post-processing effects include depth of field, edge map anti-aliasing, auto-exposure and shadows
PMViewer is a Visualization tool for Astrophysical N-Body and Hydro Simulations. GADGET-2 data support.With/Without periodical boundary conditions.Snapshot of scene in PPM and GIF formats.Flying in 3D space. Active/Passive Stereo 3D support.
Quake 2 Evolved is an advanced engine modification by Team Blur Games.
Quake 2 Evolved is an advanced engine modification by Team Blur Games. The goal is always to push the limits and give the user a new experience of Quake 2.
Portable ZX-Spectrum emulator based on UnrealSpeccy 0.37.3 by SMT
Portable ZX-Spectrum emulator supports Z80 128K (Pentagon) AY/YM, Beeper, Beta Disk, Tape, Kempston Joystick/Mouse, Snapshots, Replays. Supported formats: sna, z80, szx, rzx, tap, tzx, csw, trd, scl, fdi, zip. Created to be ported to many platforms such as Windows/Linux/Mac/Symbian/Dingoo A320/Android/iOS/PSP/Raspberry Pi, ...
hlbsp is an attempt to create a freely available cross platform renderer for the BSP file format of the GoldSrc Engine used by Valve to power HalfLife and its mods.