http://forum.porteus.org/viewtopic.php?f=53&t=680
Steps followed:
1 - Call sbopkg:
bash-4.1# sbopkg
2 - Sync command to update package list from repository
3 - Browse > games > Domination, to get the package information
4 - Check GPG, result GPG CHECK FAILED (redone it, resync repo, did not change much)
5 - Pursue with Extract, Queue, Build and Install
6 - Get the Domination-1.1.0.1-noarch-1_SBo.tgz in /tmp folder
7 - Convert it into xzm with right click of mouse tgz2xzm option
8 - Download with slackyd and convert xzm the jre package (jre-6u25-i586-1.txz) that is needed for Domination to function
Both jre and domination package have been installed as I can see from module manager. Domination has an icon in the kde menu > games. However, clicking on it nothing happens.

However, when you reboot everything works fine.
