I took the game apart and cleaned the joystick contacts, and cleaned the gameplay contacts. I dremeled off any corrosion on the battery contacts and bent their tabs so they fit more snuggly which ensures better battery contact. Game plays and sounds great. See photos for how it used to look. The item "Coleco electronic tabletop mini arcade donkey kong Jr junior game, cleaned" is in sale since Wednesday, October 23, 2019.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 to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Aruba, Belize, Bolivia, Egypt, Gibraltar, Iceland, Jordan, Luxembourg, Nicaragua, Paraguay, Uruguay, Dominica, Grenada, Saint kitts and nevis, Turks and caicos islands, Bangladesh, Brunei darussalam, French guiana, Guernsey, Guadeloupe, Jersey, Cambodia, Liechtenstein, Monaco, Macao, Martinique, Pakistan, Russian federation, South africa, Colombia, Antigua and barbuda, Saint lucia, Barbados, Bermuda, Cayman islands, Sri lanka, Maldives, Oman, Reunion, Montserrat.