Yep, this game for Android devices is supposed based on the whole Trayvon Martin and George Zimmerman thing (probably the game's author figured that with such a big news story, the game would also get a lot of publicity). Well in the game it looks like you play a black thug in a hoodie named Trayvon and you go around beating up people (at least from the screencaps I've seen, I've never actually played it).
Because it was so offensive there was massive demand to remove this game, and so it was removed. But now there's been a backlash by a bunch of people demanding the game be made available again, for the sake of freedom of speech. So now in responding to this new demand, the game's author has once again made it available on the Google Play app store for Android devices.
The download/purchase page for the game is:
The game author's website is this Facebook page: