Wwise - Game audio engine, designed to give artists more control and save programmers' time.
Unity - The multiplatform game creation tools for everyone.
OpenAL - OpenAL is a cross-platform 3D audio API appropriate for use with gaming applications and many other...
Godot Engine - Feature-packed 2D and 3D open source game engine.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
SoLoud - Easy to use, free, portable c/c++ audio engine for games.