While it looks like the legendary 1985 NES classic, on Nintendo Switch is a significantly more brutal beast. Originally released for the coin-op Nintendo VS. System in 1986, this version was specifically designed to challenge home players and, frankly, take their quarters. Key Differences from the NES Version
: Speedrunning is much harder because the World 1-2 warp zone only takes you to World 4, and the World 4-2 warp only goes to World 6.
: You may notice subtle aesthetic shifts, such as different colored clouds or backgrounds in certain levels. Arcade Archives: Vs Super Mario Bros (Switch) Review