Author here, patch was submitted without my knowledge. I've updated it to include the final update (July 8/20), as well as added more details in the description.
Here is a full level hack with palette changes for the NES title, Battle City. Every level you play as you progress through has a different style of playing which gives it an interesting way gameplay.
![[NES] Super Mario Bros Level Editor - GreatEd](/utilities/screenshots/1468screenshot1.png "[NES] Super Mario Bros Level Editor - GreatEd")
