Pachinko!  It's not actually pachinko, it's much closer to Peggle, but no one corrected me until after I was done making the game. 
- I think I did a good job sticking to the theme.  :p
 
- Justin Beiber is included.
 
- So is Batman.
 
- There is no killing in this game.  I hadn't meant to meet this goal; I thought the goal was "no violence"; there is one bit of violence inspired by a video game that was so violent it caused politicians to discuss banning video games.
 
- This was all done in 48 hours
 
- This is being submitted to the Jam; I may have "bent some rules"
 
- All programming done by me.
 
- Most art was done by me, except the backgrounds.  And Beiber.  And Batman.  But I made those nice pegs!  And all the old man sprites.
 
- Sound was created by cxfr and Audacity, except the voice that was cribbed from the aforementioned well known video game.
 
- Don't trust the man behind the curtain.
 
- The web version requires the Unity Web Player.
 
- There is a bug, that lets you continue before all balls are released.  I don't know why.  It shouldn't affect game play much.
 
- Sometimes it releases double balls, as well.  In that case, enjoy!
 
- I haven't tested the Linux version.  Let me know if it works in the comments.
 
It's pachinko!  Want something else?  NO!  You only get one!