... What? This isn't a game, its more of a story. The controls are a bit unclear, so here's a little list of what you're supposed to do:
1. Opening screen (Home sweet home) just click
2. use a and d to move left and right
3. When you see a guy, just click x as many times as necessary.
I forgot what to do at the last part D:
Hope this helps! From your friendly neighborhood Ryukiki