I don't think the game is trying to TELL you what love IS. It is a tool, a mirror to our concepts that allows exploration of its many forms and intricacies - as it exists in each of us. Notice the comments reflecting this. Some see romantic love, and thus promiscuity, others see universal love and thus a coming together as one enriching each other, bringing everyone into the fold, etc, etc, etc. I think this is an excellent little piece of elegance and my hat off to the its creator. Simply love it.
Good mix of genre - and real sniper's do exactly this kind of thing, look, wait, look, wait, wait, fire ;p Could easily increase the replay value by randomizing positions from a total set for each level play.
 "Drop."){kind=icon}
 "Love"){kind=icon}
 "SNiper Hunter 6"){kind=icon}