Can you try alpha24, because it has the exact same dependencies. The map editor depended on it in A24 too.
https://trac.wildfiregames.com/browser/ps/trunk/binaries/system?rev=24937&order=date
The game doesn't use DX or dotNet.
As far as I am aware, the current state is this.
- Ubuntu only supports Alpha 23b in the software center.
- Ubuntu supports A24 if you use the Xtradeb PPA, or fabio's
- WFG's "official" PPA only supports 23