Is The Undiscovered Zones V2 an official Super Mario sequel?
No. The hosted title screen identifies a 2017 community build, so this page describes it as a modification rather than an official Nintendo release.
This route runs Super Mario Bros. 4: The Undiscovered Zones V2, a community-modified Famicom game whose title screen identifies the 2017 build and SZEMIGI. Game Rerun verified the title screen and current Player 1 keyboard map.
The game uses the familiar side-scrolling platform format but presents its own Undiscovered Zones V2 title and level arrangement. It should be treated as a community modification, not an official Nintendo sequel.
The hosted Famicom player reached the 2017 title screen and displayed Mario and Luigi choices before the browser key panel opened.
No. The hosted title screen identifies a 2017 community build, so this page describes it as a modification rather than an official Nintendo release.
Use WASD for the D-Pad, J and K for B and A, Shift for Select, and Enter for Start.
The tested player reached a title screen reading Super Mario Bros. 4 and marked 2017 SZEMIGI.