random enemies?

[The achievement]

How can i make just random enemies fall from the screen randomly? i know this is possible. how do i do it? now i thik i use the rand() event

[makslane]

In the 'Create Actor' event of your enemy, put this code:

xscreen = rand(view.width); //random x position
yvelocity = 5; //make the anemy fall

Now, in some other actor, just create the enemies (may be in a timer)