What is the Absolute Longest Super Mario Maker 2 Level Possible?

Here are a number of different methods to approach the theoretical longest Super Mario Maker 2 level imaginable. 1080p 60fps Gameplay recorded and edited by Nintendo Unity. Consider to like, share and subscribe to support the channel. Music Halo 2 Anniversary - Kilindini Harbour Halo 2 Anniversary - Halo Theme Gungnir Mix Halo 2 Anniversary - Genesong ⠀ Patreon:   / nintenunity