Electroplankton Hanenbow is a DSiWare video game released in 2009. It costs 200 Nintendo Points. Electroplankton Hanenbow is the same game as the Hanenbow mode in Electroplankton for the Nintendo DS. Virtually nothing has been changed, despite the omission of the nine other game modes (which were released separately on DSiWare).
Electroplankton Hanenbow received a disappointing 5/10 from Nintendo Life, who claimed that the appeal of Hanenbow wares off much more quickly than the other available Electroplankton titles.