Irrlicht Engine
irrlicht.sourceforge.io · checked 11 Oct 2026
How it plugs in
NoPublic API
NoOpen source
YesFree tier
Signal on Game Engine Software7.0#15 of 92
Irrlicht is an open source realtime 3D engine written in C++ for creating 3D and 2D applications such as games and scientific visualizations.

Pricing
- Irrlicht EngineFree and open source · zlib/libpng-based licenseFree
As irrlicht.sourceforge.io lists them, checked 11 Oct 2026.