Super Mario Bros. Wonder invites players on a vibrant journey through the Flower Kingdom with a staggering total of 152 levels, including 69 main story stages and a variety of special challenges that extend the adventure far beyond the usual platforming fare. While the core game can be completed in around 10 hours, fully exploring every hidden nook and conquering all challenges can take up to 20 hours or more, making it one of the most expansive 2D Mario experiences to date.
Let’s talk about how long Super Mario Bros. Wonder takes to beat (including how long it takes to do everything the game has to offer) and how many levels there are.
How long is Super Mario Bros. Wonder?
Super Mario Bros. Wonder takes about 10 hours to complete when focusing on the main story objectives. For players aiming to fully complete the game with all collectibles and challenges, the playtime extends to around 20 hours. The game features over 120 levels, including 69 main platforming levels across seven worlds, plus numerous bonus and challenge levels, providing a substantial amount of content despite the relatively short main story length.

To progress through the main story worlds of Super Mario Bros. Wonder, you’ll need to collect a series of Wonder Seeds. You’ll need increasing numbers of them to unlock paths and levels in your quest to retrieve Royal Seeds and stop Bowser.
If you’re going for the minimum number and just mainlining the story, it’ll take you a little less than 10 hours to finally beat Bowser and save the Flower Kingdom. If you’re looking to collect everyWonder Seed, 10-flower coin, and get a perfect on every flagpole, you’re probably going to spend closer to 15 to 20 hours – or, given how difficult the Special World levels are, maybe even longer.
How many levels are in Super Mario Bros. Wonder?
Super Mario Bros. Wonder features a total of approximately 131 levels spread across seven worlds, including a Special World with 10 particularly challenging courses. The game’s worlds vary in the number of main and side levels, with the Petal Isles serving as a central hub that connects to other worlds and includes its own unique levels. The main story consists of 69 regular platforming levels, while the rest include special challenges such as Badge Challenges, Wiggler Races, and KO Arenas, contributing to a rich variety of gameplay experiences.

There are a total of 152 levels in Super Mario Bros. Wonder, but only 69 (nice) of them are regular, main story levels. The remainder are 10 Special World levels, 20 Badge Challenges, three Wiggler Races, six KO Arenas, four Search Party levels, 19 Break Time! levels, 10 houses (with free Wonder Seeds), and 11 Poplin Shops.
- W1 Pipe-Rock Plateau has 11 regular levels plus the final palace. There are also three Badge Challenges, one Wriggler Race, one KO Arena, three Break Time! levels, one house, and one shop.
- W2 Fluff-Puff Peaks has eight regular levels plus an flying battleship and the final palace, three Badge Challenges, one KO Arena, a Search Party (Puzzling Park), three Break Time! levels, one house, and two Poplin Shops.
- W3 Shining Falls has six regular levels plus a final mansion, one Badge Challenge, one Search Party (An Empty Park?), four Break Time! levels, one house, and one shop.
- W4 Sunbaked Desert has nine regular levels plus the final palace, three Badge Challenges, one KO Arena, one Search Party (Pipe Park), six Break Time! levels, one house, and two Poplin Shops.
- W5 Fungi Mines has seven regular levels plus the final Royal Seed level, one Badge Challenge, one KO Arena, two Break Time! levels, one house, and one shop.
- W6 Deep Magma Bog has six regular levels plus one flying battleship and the final palace, six Badge Challenges, one KO Arena, one Search Party (Item Park), one Break Time! level, four houses, and one shop.
- The Petal Isles can be broken into two parts. Before you collect the six Royal Seeds, there are eight regular levels and the flying battleship, three Badge Challenges, two Wriggler Races, one KO Arena, one house, and two Poplin Shops. After you collect all the Royal Seeds and take on Bowser, there are four more levels plus the final boss fight.
- The Special World is a series of challenges, so there is only one Poplin shop and nine levels. If you collect every Wonder Seed, 10-flower coin, and get a perfect on every flagpole, you’ll unlock one final level – that grants you one final badge.
How many hours does it take to fully complete Super Mario Bros. Wonder
Fully completing Super Mario Bros. Wonder takes around 20 hours on average, according to aggregated player data and completionist estimates. This includes finishing the main story and exploring all levels, collecting badges, standees, and Wonder Seeds. Some players report spending up to 26 hours to 100% the game, highlighting the depth and replayability beyond the roughly 10-hour main story length.
How does my playtime compare to the average completion time for all styles
Your playtime compared to the average completion time for all play styles depends on what you mean by “playtime” and the type of game, but here are some relevant insights:
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For many games, average playtimes vary widely by player style:
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Main story completion often takes less time (e.g., 10-11 hours for some games).
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Completionists who do everything can take 1.5 to 2 times longer or more.
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Average player sessions for many demos or shorter games tend to be quite short, often under 30 minutes per session, with median playtimes even lower (around 10-20 minutes) due to casual or impulse play.
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For full games, aggregated data from sites like HowLongToBeat shows:
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Main story times are often around 10-15 hours.
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Main + extra content can push that to 15-20 hours.
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Completionist runs can exceed 20 hours, depending on the game complexity.
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Steam playtime data can be skewed by idle time, multiple playthroughs, or multiplayer, so averages should be interpreted carefully.
If your playtime for a game like Super Mario Bros. Wonder is around 20 hours to fully complete it, you are roughly in line with or slightly above the average completionist time, which typically ranges from about 15 to 26 hours depending on player thoroughness. This suggests you are engaging deeply with the game compared to many players who might only complete the main story or play casually.
In summary, your playtime is consistent with a completionist approach and likely above the median player who may only play shorter sessions or partial content.
