If you want me to like your Facebook page, you should ask. – Brick Shot Review

Free apps can, I'm sure, be difficult to be made profitable. But if you want to start opening other applications and loading your Facebook page, don't disguise a button different than a Facebook thumbs up as a barrier to a different game mode. Ask if you want a share/review, etc. Now, I have to go look through my liked pages just to make sure I didn't actually like your Facebook page.
Review by M3dicineMan on Brick Shot.