Moblox

Moblox is a game similar to Angry birds where you're launching a ball at a bunch of green bricks trying to knock them all off of the screen.  Each brick you knock off adds 6 points to your score and once you pass 100 points, you beat the level.  It can get a little tricky sometimes considering you lose 5, 10 or 20 points everytime you launch a ball depending on the ball's size.

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Eventually you start seeing red bricks in the levels which subtract 5 points from your score every time you knock one off.  It's a fairly simple game, but it can get pretty tough near the end of the demo which is 30 levels long.  If you like Angry Birds, I would definitely recommend giving Moblox a play, and just like Angry Birds, getting 3 stars on every level will keep you busy for many, many hours.