Spring is a free and multipurpose 3D Real-time Strategy (RTS) game engine. For scripting game specific code, it has extensively used “Lua” in order to make almost each aspect of the engine customizable, from AI unit to GUI, to path finding. Some part of the engine are also developed in C++. It is a cross-platform engine, which provides support for Windows, Linux and OS X. Spring is an open source software.
GoldBox is a Propriety Game Engine developed by SSI (Strategic Simulation Inc.) in 1988. This engine is written in C/C++ but its initial version was written in Assembly and PASCAL. It developed games for the platforms of Apple II, Apple Macintosh, Amiga, Commodore 64, Atari ST, DOS, NES, NEC PC-9800, and Sega Genesis.
ClanLib is a multi-platform game toolkit written completely in C++. It supports Microsoft Windows, macOS, and Linux, with limited support for mobile platforms. ClanLib comes with full hardware-accelerated graphics support through OpenGL allowing developers to use the hardware capacity to the maximum in graphics rendering for game objects, and also a software renderer.
Anura Game Engine is an open-source, C++-based game engine designed primarily for creating 2D games. It is known for its flexibility, ease of
Aleph One is a cross-platform open source game engine. Aleph One is the continuation of Bungie Studios’ Marathon 2: Durandal.
Adventure Game Studio (AGS) is a specialized game engine designed for creating point-and-click adventure games. Written primarily in C/C++, AGS provides a user-friendly
4A Engine is a proprietary game engine written in C++, developed by 4A Games, a Ukrainian game development studio. It
