i DL'd the game, and launched it... after closing the game, i found out my files had become locked, so i couldnt cut, paste or move to the bin.. system monitor wouldnt open, firefox wouldnt open, and it signed me out of skype due to an "i/o" error... and when i'd restart, ubuntu would say that it found errors on the disk, but wouldnt let me repair them saying the /tmp folder was inaccessible or not ready yet..
sounds like it's essentially a virus. please help me.