Philips CD-i Super Mario’s Wacky World (Greek 1 to 3) Unfinished levels that were never released (for good reason), re-created in Super Mario Maker.
Greek 1 - B893-0000-0092-78CB
Greek 2 - A1B3-0000-0092-851C
Greek 3 - 9C9D-0000-0092-CCB3

Funny video, I created a level as an answer to all the auto-play levels out there, an automatic level that automatically kills you instead, Rube Goldberg style. :)

Expert Players Challenge 1-1 : 8308-0000-003B-5E68,
not all levels need to be about insta-kill mistakes to be challenging. Sometimes simple obstacles can make even expert players frustrated when the solution is often simple or overlooked.

I am doing map reviews over at http://mariomaker.club to help spread the word around for map authors and have a place for other mario maker designers to discuss as well.

I agree, the auto-levels are neat technical demos, but they will fade once people want to actually play interesting, challenging, or out right crazy hard levels. Yeah, I’ll pimp my levels here too. Already have 10 classic style levels uploaded (meaning, not to crazy from what the original game would use for the enemy…