First teaser of my upcoming game for @ShyGuyGames87's contest. I started working on it today, so I did some minor redesigns on Mario. NSMB4 will once again be built off of Slinky's engine rather than NSMB3's engine.
Note, you should beat all 5 worlds of New Super Mario Bros. 3 before NSMB4 releases. NSMB4 takes place after the events of World 5 in NSMB3.
