Minus World (Super Mario Bros.) The secret: This is one of the oldest secrets in Mario and one we refused to believe as children in the playground. Outside of all the levels you know are in the NES pack-in, this area was an endless underwater stage denoted as World -1 in the start screen. read more
To warp to World 6,7 or 8 during World 4-2, go to the place where three blocks are can be seen (where a pipe can also be seen). Jump below the third block where you can reveal a secret block but be careful on jumping below the 1st block because you can't break it thus going to the secret warp world unless you are a small Mario. read more
A screenshot from Nintendo's 1985 classic video game Super Mario Bros. Nintendo The original"Super Mario Bros." is more than just the 32 or so levels you've played. The original"Super Mario Bros." actually has hundreds more levels. Hundreds! Those levels, however, are messed up. read more