On: OpenDUNE – An open-source recreation of the game Dune II

[nottorp]

The adventure game (with minor RTS elements) was Dune (no II) by Cryo. This one is Dune II by Westwood, which was a pure RTS.

Funny enough, they were developed at the same time.

[adambyrtek → nottorp]

You're absolutely right, thanks for refreshing my memory :)