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In the previous class you have learnt about the Blocky program and its two types of
games: Puzzle and Maze. Now, we will learn about the next games and their blocks
in detail.
Let us start with Bird game.
Bird Game
The Bird game teaches the concept of rotation by an angle to the users. This game
is used to:
rotate the objects by non-conventional angles.
apply different conditions used in programming.
specify position of objects on ‘x’ and ‘y’ axis.
change instructions in the variable blocks.
In this game, the user has to move the bird from the initial position to the nest after
catching a worm on the way. This game has 10 levels. The difficulty increases with
simple turning in a single direction to check conditions before turning in multiple
directions.
Before playing the game, let us learn about the blocks and their uses.
Block Used to
This block turns the bird by the given angle.
This block is a condition that is true till the bird has not
gotten the worm.
The condition that allows the bird to move in the direction
in do section of the block till the condition is true otherwise
move in the direction in the else section of the block when
the condition becomes false.
To play Bird game, follow the given steps:
Step 1 Type www.blockly.games in the address bar of the web browser and press
Enter key. A Blockly Games welcome screen appears.
46 DigiCode AI-II

