It's funny how your perceptions of security are kind of inverted from the truth of the matter.
"The psychological trials of dwellers in the last times will be equal to the physical trials of the martyrs. In order to face these trials we must be living in a different world."
Audiosmurf: yes but that because you know where is the file and how to open it without downloading (and sorry but after a time the file disappear because it is in temporary files) normally a game don't need it and can be open just by clicking on a file who easily accessible.
jorb: i don't say how that insecure but that LOOK insecure (because often launcher of game have an icon )