How do you use a GC controller on Wii?

You seriously CAN'T ask this if you own one, but if you dont, there is a little compartment on the top of the wii (if its standing on its side) you open it to reveal the GC memory slots and the plug ins for the controller

You seriously CAN'T ask this if you own one, but if you dont, there is a little compartment on the top of the wii (if its standing on its side) you open it to reveal the GC memory slots and the plug ins for the controller

ponedore

I've had it for 2 months. :p I never noticed. lol

XD You've got to be kidding me, the first thing I did is explore it every inch :)