High Quality Content by WIKIPEDIA articles! Go! Go! Kokopolo - Harmonious Forest Revenge, is an action puzzle platform video game developed and published by Tanukii Studios Limited for the Nintendo DSi`s DSiWare digital distribution service. It was first announced in October 2008 as a title under development for the Nintendo DS, in a series of Developers Diaries in the UK video game magazine, NGamer. It was eventually released on the DSiWare service on August 4, 2011 in the PAL regions , August 11, 2011 in North America, and May 30, 2012 in Japan.