Miniland Mayhem continues in the series' puzzler-platformer vein, requiring players "use the stylus to place objects like girders, springs, conveyer belts, pipes and ladders to guide the Mini Marios to the end door of each level."

Developed by Nintendo Software Technology, Mario vs. Donkey Kong: Miniland Mayhem is scheduled for release on Nintendo DSi in the 2010 holiday season.

Donkey Kong Jr. will be attempting to atone for the sins of his father this holiday season in Donkey Kong Country Returns, a new entry in the platforming series unveiled at E3.