I took apart the handheld Simon game and added external button controls mounted in a wood Wardrobe. The large 2" diameter color Simon game pushbutton are lit by 12VDC and the LED's around the picture frame for each Narnia character. The picture of Lucy with yellow LED's in the picture frame is connected to the yellow Simon game button for function. The picture of Edmund with Blue LED's in the picture frame is connected to the blue Simon game button for function. The picture of Susan with red LED's in the picture frame is connected to the red Simon game button for function. The picture of Peter with Green LED's in the picture frame is connected to the green Simon game button for operation.
The Simon games low voltage lights drive the TTL MOSFET Transistors to turn on and off per the color light.
All Electronics
12V LIGHTED PUSHBUTTON, 2" RED LENS CAT# LPS-3R
12V LIGHTED PUSHBUTTON, 2" Green LENS CAT# LPS-3G
12V LIGHTED PUSHBUTTON, 2" Yellow/Amber LENS CAT# LPS-3A
12V LIGHTED PUSHBUTTON, 2" Blue LENS CAT# LPS-3B