Dune 2 - The Maker is a remake of Dune 2.

Grab the latest stable version from here.

Bleeding edge versions can be downloaded here.

See settings.ini in the game, it contains comments and flags you can set/unset to enable/disable certain features.

For more information see this page.

See also the control pages to know more about how to play and what features are available.

You can start d2tm with specific parameters to change its behavior. See here for which parameters are available.