I cleaned all the game play contacts. The battery cover is very tough to get in and out but stays in place great.The game is missing its 4 rubber feet. Game sounds and plays great. See photos for how it used to look. The item "Coleco Nintendo tabletop donkey kong jr, taken apart, cleaned. New decals" is in sale since Saturday, March 18, 2017. This item is in the category "Toys & Hobbies\Games\Electronic Games". The seller is "mattbarl_x8gqjug" and is located in Philadelphia, Pennsylvania. This item can be shipped worldwide.