Attention: this is one level, free version of the Helicopter Construction game.
In this game you operate a helicopter with a tow-line. If you drag over construction blocks skilfully, you can create various buldings to reach the global game-goal: to match two round yellow blocks at a certain time point. You drag over the blocks with the helicopter's tow-line.
The interaction of all game objects is based on physical rules and the helicopter is operated via the iPhone's accelerometer.
The full version of the game has more than 45 level with more levels to come with the game updates.