[root@altus ~]# apt-cache search freeciv
freeciv-manual - The Freeciv multi-player strategy game manual
freeciv - Turn-based strategy game inspired by the history of human civilization
freeciv-client - The Freeciv multi-player strategy game client
freeciv-common - The Freeciv multi-player strategy game common files
freeciv-server - The Freeciv multi-player strategy game server
[root@altus ~]# rpm -qa | grep freeciv
freeciv-common-2.1.3-alt1
freeciv-server-2.1.3-alt1
freeciv-2.1.3-alt1
freeciv-client-2.1.3-alt1
[root@altus ~]# apt-get install freeciv-manual
Reading Package Lists... Done
Building Dependency Tree... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.

Since you only requested a single operation it is extremely likely that
the package is simply not installable and a bug report against
that package should be filed.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
  freeciv-manual: Depends: freeciv-common (= 2.1.0-alt0.b4) but 2.1.3-alt1 is to be installed
E: Broken packages
[root@altus ~]#