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Control Blocks
The Control blocks, colour-coded orange, are used to control the scripts.

Block Function

Waits for a specified number of seconds before moving to the next block.

Repeats the enclosed stack of blocks for a specified number of times.

Repeats the enclosed stack of blocks until the script is stopped.

Executes the enclosed stack of blocks if the specified condition is True.

Executes the enclosed stack of blocks if the specified condition is True else
executes the other stack of blocks.

Events Blocks
The Events blocks, colour-coded yellow, are used to sense events, which cause scripts
to execute.

Block Function

Executes the script when the Go button is clicked.

Executes the script when the specified key is pressed.

Executes the script when the associated sprite is clicked on Stage.

SOME MORE SCRATCH BLOCKS

Let us learn about some more categories of blocks available in Scratch 3.

Sound Blocks
The Sound blocks are used to play sounds. These blocks are colour-coded bright purple.

Some of the Sound blocks are:

Block Function

Plays a sound and resumes the script after the sound ends.

Plays a sound without pausing the script.

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