Rochard, is a game relying on physics for its gameplay, perfectly compatible with Linux, on Steam.
First Rochard was created for working on Windows, but it was ported for Linux via Steam.
They added to the Rochard version for Linux 4 new puzzle levels, called “Container Chaos“, “Shaft Shuffle“, “Brainyard” and “Assembly Line“.
You control the main character and his powerful G-Lifter in a story narrated by Jon St. John, from Duke Nukem.
You can change the gravity, manipulate the environment and throw huge crates at your enemies.