On July 1, 2020, Kongregate announced the discontinuation of submissions as it prepared for the end-of-life for Adobe Flash Player by December 31, 2020, during which time the software required to run most of its games would be disabled in some browsers.
Kongregate ceased accepting new submissions on July 1, 2020, as it prepared for the end-of-life of Adobe Flash Player by December 31, 2020. During this period, most games would be unavailable in some browsers due to software restrictions.