How to make Mario levels, by negative example

[dlevere]

Posted by JHarris

Here's a list of things not to do in your Mario levels, consider it advice for when Super Mario Maker comes out in a week and a half.

Also, here's things not to do in your Mario overworld.

They both come from the rom hacking community at SMWCentral.

[MathUser]

One of the videos endorsed after SMW Central video is something called Super Mario Bros. X. I guess they were Super Mario Maker before there was a Super Mario Maker. It has stackable enemies and enemy generators.