how destroy a image or a sprite?

how destroy a image or a sprite?

Use Destroy action under misc.

the action is the collision of sprite (a rocket) on other sprite (a destroyed platform)

Have you checked the Ghost Shooter tutorial out?

no, why?

i would like the sprite don't ANY destroy, but per pixel!!!

Do you mean that you want each pixel to be taken away when the object is hit cause that is diffrent then destroying the object. You should go though the ghost shooter tutorial to get an idea of how construct works....

Have you checked the Ghost Shooter tutorial out?

no, why?

Because you should. That's what it's there for, to teach people basic stuff like this.

I believe he meant destroying a part of the sprite, that is pixels, as in destroying a chunk of the boss ship with your attacks. I already provided an answer in the PM, however let me repeat it here.

You can use a Canvas to copy the sprite image, paste a mask of the part onto it, then erase that part from the image and finally copy the image back to sprite. Don't forget to update the collision mask.

However, this is an advanced game development topic and as such I wouldn't recommend it to beginners. You can try, however I won't offer much more help beyond this advice.