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Super Mario Bros. 3 Guide Hub

Use this Super Mario Bros. 3 guide hub for walkthrough routes, collectibles, boss help, beginner tips and completion planning.

Start Guide CoverageStart Here
Super Mario Bros. 3 official Nintendo image
Image: Nintendo

Game Overview

Quick facts and playtime estimates for players deciding where to start and how much completion work they want to take on.

PlatformNESClassic NES Mario platformer
ReleaseFebruary 12, 1990Published by Nintendo
Genre2D PlatformerWorld routes, power-ups and secrets
Mode1-2 PlayersAlternating multiplayer support
Average Playtime8-15 hrsMain story route
Story + Extras15-30 hrsUseful side content and optional objectives
Completionist30+ hrsFull cleanup route

Start Here

Pick the route that matches how you want to play.

01New Player Route

Start with the safest route through the opening hours.

02Main Walkthrough

Follow the main walkthrough before deep cleanup.

03Collectible Cleanup

Return for collectibles and optional routes once key tools are unlocked.

04100% Completion

Use the completion route for final cleanup.

Super Mario Bros. 3 Guide Coverage

This hub groups Super Mario Bros. 3 coverage by the guide types players are most likely to need, from first-clear routing to full cleanup.

Super Mario Bros. 3 World Walkthroughs previewPlannedWorld Walkthroughs

Planned world walkthroughs coverage for Super Mario Bros. 3.

Super Mario Bros. 3 Warp Whistles previewPlannedWarp Whistles

Planned warp whistles coverage for Super Mario Bros. 3.

Super Mario Bros. 3 Power-Ups previewPlannedPower-Ups

Planned power-ups coverage for Super Mario Bros. 3.

Super Mario Bros. 3 Secret Routes previewPlannedSecret Routes

Planned secret routes coverage for Super Mario Bros. 3.

Super Mario Bros. 3 Boss Guides previewPlannedBoss Guides

Planned boss guides coverage for Super Mario Bros. 3.

Super Mario Bros. 3 100% Completion previewPlanned100% Completion

Planned 100% completion coverage for Super Mario Bros. 3.

Recommended Completion Route

A practical order for moving from first clear to full cleanup.

  1. Finish the main route first. Clear the core story or standard path before deep cleanup.
  2. Unlock key movement and systems. Open the tools, abilities, maps or shortcuts that make later routes easier.
  3. Clean major collectibles by area. Work through regions one by one instead of hopping randomly.
  4. Handle bosses and challenge content separately. Treat difficult fights and late-game challenges as focused guide targets.
  5. Save 100% cleanup for last. Finish optional checklists once the whole map or game structure is available.

Super Mario Bros. 3 FAQ

What should I do first in Super Mario Bros. 3?

Start with the main route and unlock the core systems before chasing every collectible or optional objective.

Is Super Mario Bros. 3 good for 100% completion?

Yes. This hub is structured so completionists can move from story progress into collectible cleanup, bosses and optional routes.

What guides will be added for Super Mario Bros. 3?

Planned coverage includes walkthroughs, collectibles, boss help, beginner tips and completion-focused routes.

Should I use a guide from the beginning?

For a first playthrough, use the Start Here route lightly. Save full checklist cleanup for after you understand the game's structure.

Will this hub include video guides?

Video routes can be added when a visual walkthrough is more helpful than text, especially for hard routes or hidden items.