Hello. I have opened and cleaned all games. These are duplicate titles for me I have had for some time all tested and working. Please see photos for desciption.  Frogger and Porky pig have wear on the labels but all others cartidge labels are good. 

Games

Frogger

Super Star Wars

Tiny Toon Busyer Busts loose

NBA All- Star Challenge

Stanley Cup

Porky Pig's Haunted Holiday