Comment 3 for bug 561182

Try this:

cd /tmp ; wget -c http://www.parallelrealities.co.uk/download/blobwars/blobwars-1.17-1.i386.deb; sudo aptitude purge blobwars blobwars-data && sudo dpkg -i blobwars-1.17-1.i386.deb

Is necessary to update the source package. It's obsolete.