Developer Advanced Mobile Applications has just launched Puzzle 2 HD! on Android, a successful puzzle sequel that has been released on iOS, Java, Brew, and Blackberry in the recent past.

This 3D puzzle title sees you controlling a block over obstacle-strewn landscapes, and tests your wits, logic, and strategic skills to their limit.

High-quality visuals and 100 levels help to round (square?) things off nicely.

Mental block

To celebrate the launch of Puzzle 2 HD! [download], AMA and Pocket Gamer have a shiny new Samsung Galaxy S II to give away to one lucky winner.

So, how do you get your hands on it?

Well, simply click on the link below, enter the sweepstakes, and follow the on-screen instructions to complete your registration:

Click here.

Competition rules

  • The competition closes on December 31st, and no entries will be accepted after this date.
  • The winner will not be announced until January 30th, 2012.
  • This prize cannot be substituted for a cash prize.
  • Pocket Gamer parent company Steel Media's decision is final, and no correspondence will be entered into regarding the winners of the competition.
  • Entry is open to residents of the UK, Germany, France, Spain, and the US only.
  • By entering, you agree to the official rules and Steel Media's Privacy Policy and Terms of Service.