Steam Audio
Valve's open spatial-audio SDK provides binaural rendering, direction and distance cues, occlusion, reflections, and pathing with integrations for Unity, Unreal, FMOD, and Wwise.
Why use it
Use Steam Audio to start from supported engine plugins and choose baked or real-time acoustics by budget, improving spatial cues in VR, first-person, and exploration games.
Where it fits
Find engines, frameworks, code libraries, version control, and production automation.
What to check
Geometry, probes, and convolution settings strongly affect bake time, memory, and CPU; tier mobile configurations carefully and verify middleware plus engine versions against compatibility guidance.