Super Mario Bros.: The Lost Levels · walkthrough
World 6
Late-game overworld and water. Still four stages, still no princess. Previous and next stage links sit under each area.
World 6-1
Flagpole.
How to progress
- Cruel overworld. Hidden block + pit combos.
- Poison.
- Flagpole.
Hazards that matter
- Hidden blocks
- pits
- poison mushrooms
World 6-2
Swim to the exit.
How to progress
- Underwater maze of pipes. Bloobers. Do not swim into a pipe Piranha.
- Exit pipe, flagpole.
- No World 9 yet — that is after 8-4 with no warps.
Hazards that matter
- Bloobers
- pipe Piranhas
World 6-3
Athletic flagpole.
How to progress
- Athletic. Wind and springs stacked.
- Flagpole.
- Mario recommended if Luigi is sliding you into spikes of empty air.
Hazards that matter
- Wind
- springs
World 6-4
Axe.
How to progress
- Castle. Impostor. Toad.
- Axe.
- Fire-bars over lava.
Hazards that matter
- Fire-bars
- lava