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Gazebo Classic excels at simulating multiple robots simultaneously in shared 3D environments, as described in its README for extensive dynamic interaction between objects.

It integrates physics engines for accurate dynamic modeling, enabling realistic testing of robotic systems, which is a core feature highlighted in the key features.

The project provides extensive tutorials and documentation at classic.gazebosim.org, making it accessible for users to learn and implement simulations.

With years of development, Gazebo Classic has been widely adopted in robotics research, offering a stable and reliable platform for virtual testing.