Android App Inventor tutoriales

For this tutorial I use AppyBuilder GOLD, but it can be followed with Thunkable or MIT App Inventor 2

Description:
 Hello friends, in this MIT App Inventor tutorial I will make AGAIN a “how to make a simple spaceship game tutorial” ,
In the video you will… learn? see? how to:

 Add,scale and move “asteroids” using “FOR ANY SPRITE” and "for each " Blocks

 destroy and regenarate asteroid sprites

 Use a procedure to Scale and Center a Sprite in the middle of the canvas, no matter the device screen size.

 Rotate a Sprite in APP Inventor using heading property and the canvas onDragging Event (use one finger rotates the ship and fires)