Events Blocks
Activate and run scripts | program.


When Flag clicked
Run script or program when green flag has been clicked.
When key pressed
Run script or program when any specified key pressed.
When this sprite clicked
Run script or program when this sprite clicked.
When backdrop switches to
Run script or program when backdrop switches to specified one.
When loudness | timer | video motion
Run script or program when loudness | timer | video motion greater than specified value.
When I receive message
Run script or program when it receives broadcasted message.
Broadcast message
Broadcast any message so script can act on this message.
Broadcast message and wait
Broadcast any message and wait until script can finish acting on this message.