How to make Character play animations?

Im not THAT new with blender ive been using it for a few months now, and i just now started venturing into the GE of it. I made my low poly character (1089 verts)
Added Armatures to it as well.

I KNOW how to make an object move using Logic Bricks.
But what i dont know is how to make my character model play a walking animation while its “walking”

IVe been googling how to do this for the past 6 and a half hours now so this is pretty much my last resort before i put a bullet in my head, so please ladies, gents, your knowledge and assistance. Please and thanks.

If I had a nickel for every time… Use the action actuator.

there is none.
there’s the list where you’d pick the actualator, but there is nothing that says Action.

You have to have the armature selected to see the action actuator.

ok ill see how that works and chekc back in, thanks.