Unreal Engine 1
CommercialThe first generation, Unreal Engine integrated rendering, collision detection, AI, visibility, networking and file system management into one complete...
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Unreal Engine 2
CommercialUnreal Engine 2 is a complete game development framework targeted at today's mainstream PC's, Microsoft's Xbox game console, and Sony's PlayStation 2.
Quake Engine
GPLThe Quake engine is the game engine that was written to power 1996's Quake, written by id Software. It featured true 3D realtime rendering and is now...
id Tech 2
GPLFormerly the "QUAKE 2 Engine", with pioneering innovation in 3D environments, a few of id Tech 2's most notable features were out-of-the-box support for...
Unity
CommercialUnity is a multiplatform game development tool, designed from the start to ease creation. A fully integrated professional application, Unity just happens...
Build
ProprietaryBUILD engine is the game engine behind Duke Nukem 3D, Shadow Warrior, Blood, and many other titles of the 90s. It was one of the most popular engines...
Chrome Engine 6
ProprietaryChrome Engine is a proprietary 3D game engine developed by Techland. The current version, Chrome Engine 6, supports Microsoft Windows, Xbox 360, and PlayStation...
Unreal Development Kit
CommercialUDK is Unreal Engine 3 – the complete professional development framework. All the tools you need to create great games, advanced visualizations and...
SAGE (Strategy Action Game Engine)
ProprietaryThe SAGE engine is a game engine used by Westwood Studios and Electronic Arts for real-time strategy games.
Doom Engine
GPLThe Doom engine is the game engine that powers the id Software games Doom and Doom II, as well as Raven Software's titles Heretic and Hexen, then finally...
Raycasting Game Maker
Public DomainThe Raycasting Game Maker is a free easy to use game editor that creates simple raycasting games in the style of Wolf3D. The finished game needs only...
Xash3D Engine
GPLXash3D is the powerful independent open-sourced 3D-engine, aimed for high compatibility with GoldSource engine formats (maps, models, textures, sounds...