Hey everyone!

I've currently working on a game 2D game in Visual Basic 2010 and I need a little bit of help.

I am currently using Pictureboxes for my graphics and user characters. I've figured out a way how to draw them smoothly and efficiently, so please don't say to use e.Graphics

Anyway, I have a random zombie spawn algorithm inside a timer, which makes zombies randomly spawn at different locations withinin the form. I was wondering how I could make an array to add new pictureboxes to the form, and make them move EX:

Code:
Picturebox(x).location = new point(picturebox(x).location.x, picturebox(x).location.y + 3)
The thing is, I would have to do,
Code:
Me.controls.add(picturebox(x))
each time I would want to create a new zombie, which doesn't work.

Thank you for taking your time to read this, I hope you can help

(Sources, links, examples, code all helps )