Watch Koopa's Cruel Castle: Beating Super Mario Maker's Hardest Levels! in New Channel | Channify

[Category: Classic] (Very challenging! Both checkpoints used...) Bookmark: https://supermariomakerbookmark.nintendo.net/courses/3D2F-0000-0109-8D05 Course ID: 3D2F-0000-0109-8D05 These are in no way, shape or form perfect runs of the levels. Only me beating low clear rates Mario Maker levels that are also fun! Try them too and see if you can beat them! **I have a license to use Nintendo’s content in this video through the Nintendo Creators Program. This video is not sponsored or endorsed by Nintendo, but any advertising revenue from this video will be shared with Nintendo**