
For those too young to have owned an NES or too old and lazy to dust yours off, Super Mario Bros. is now playable in your web browser thanks to Full Screen Mario, an open source (and completely free!) browser game created by Josh Goldberg. And not only can you squish Goombas and revisit your favorite place to get infinite 1-UPs, but you can even create your own custom levels.
The Super Mario Bros. browser game was made using HTML5 which means you don’t even have to have Flash Player installed on your computer to maneuver the world’s most famous plumber through drain pipes and over puddles of lava. What’s even cooler is that the game is wide screen, giving you a different, arguably better playing experience than that of your childhood. For those who feel confident, you can even drag and drop items to create completely new and unique levels. Since you’re playing on a computer, the controls are a little different and the browser game is still in beta phase, but it still delivers an awesome Mario gaming experience.
▼ Use the Map Select menu to choose which stage you want to start from.
▼ Click the “Level Editor” button in the lower left hand corner and…
▼ Arrange the levels however you want!
So what are you waiting for? Go over to Full Screen Mario and save Princess Peach from the comforts of your computer chair (just make sure your boss isn’t around).
Sources: Full Screen Mario, Mashable
[ Read in Japanese ]





Dedicated fan recreates video play-through of Super Mario Bros… in Minecraft
Super Mario Bros. Movie gets Japanese-dub screening in North America
Super Mario Bros. is actually a three-person co-op game, as long as you play it like this【Video】
This is probably the best acoustic Super Mario Bros. cover ever 【Video】
Super Mario Bros. animated movie seemingly going deep in Nintendo lore with return of classic foe
Starbucks Japan adds new Sweet Potato Frappuccino and Latte to the menu, but do they deliver the taste of autumn?
Japan’s first fall color forecast for 2026 is here!
A real-world Pokémon Poké Ball hotel is opening in Japan at a still-secret location [Video]
Starbucks Japan reveals new Tsukimi Moon-Viewing drinkware and gifts for autumn 2026
American tourist in Japan arrested on charges of attempted murder and arson
Kyoto temple bans visitors from wearing kimono
Solo travel in Japan: $3 all-you-can-drink deal at this conveyor belt restaurant is a fun time for one
Japan’s revolving sushi restaurant king Sushiro coming to U.S. this fall with high prices, no tipping
Mini CRT-lookalike Final Fantasy figurines are awesome pixel art music boxes [Video]
Japan Railways announces unlimited-ride train pass for fall travel
Japan’s final Penguin Suica train cards have already shipped, and when they’re gone, they’re gone
Studio Ghibli unveils new anime calendars and diary planners for 2027
Solo travel in Japan: Hidden beer garden in Tokyo is a haven for single visitors
Hobonichi unveils new 2027 planners, diaries and stationery with One Piece, Suica Penguin, Hello Kitty and a must-buy Mini Techo
Farewell Final Ceremony announced for Tokyo’s life-size Gundam statue, will stream live
Family Mart releases new Human Made Cup Noodle in Japan, with freebies for Nigo fans
Japan approves foreign resident visa renewal fee increases of up to 967 percent, starts soon
One Piece Day 2026 brings new art, music, and new cast announcements
Hikaru Utada sings new song in Shinkansen commercial for Japan’s Supreme Class cabins
12-year-old British girl who went missing in Tokyo found safe after visiting anime sites around Yokohama
7-year-old boy left behind on Mt. Fuji by his own dad
Sushi Bus: Japan’s first conveyor-belt bus lets you eat sushi while sightseeing around Tokyo
Pokémon Center Online designates first Pokémon items that will require Japanese ID card to buy
Japanese toilet aims to attract foreign tourists but not everybody is happy about it
New Japanese vending machine at Shinkansen station sells cups of ice on platform
Study finds hundreds of people in Indonesia legally named after Naruto, Inuyasha, other anime stars
Japan announces sudden 400-percent increase in visa fees for foreigners entering the country
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Studio Ghibli has a new anime out, and there’s only one place in the world where you can see it
Starbucks Japan releases new drinkware and goods for Valentine’s Day
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Tokyo subway installing new ticket gates that don’t accept payment through Suica or other IC cards
Japanese ninja certification exam attracts 131 candidates from Japan and abroad
Salomon releases Japan-exclusive Mt. Fuji hiking gear that doubles as an amazing souvenir
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
Lush x Super Mario Bros. Movie collaboration is filled with surprises for Nintendo fans
Real Buddhist monk plays Super Mario Bros., recites prayers every time he kills an enemy【Video】
The trailer for the Super Mario Bros. CG animated movie is finally here【Video】
Mario AND Luigi team up for new infinite lives trick in Super Mario Bros. 【Video】
Super Mario Bros. creator explains how and why he designed World 1-1 of the 8-bit classic 【Video】
30 things that come to mind replaying the original Super Mario Bros.
Nintendo is shutting down the level upload feature for Super Mario Maker
This ornate Super Mario Bros. watch can be yours for just, oh, US$27,000
Title of Super Mario movie sequel briefly revealed, sounding very familiar, then gets removed
How awesome is the sight of 974 Marios running through the same level at once? (Answer: Very)
Super Mario umbrellas let you recreate scenes from the Nintendo classic on rainy days【Photos】
Hamster clears Mario level, earns maximum points for cuteness
You can now sing the Super Mario Bros. theme at karaoke boxes in Japan
Ancient Chinese instrument can mimic Super Mario Bros. music with startling fidelity
The more you know Mario: The unusual Japanese names of Nintendo’s Super Mario characters
Super Mario isn’t a plumber, Nintendo officially says
Special edition UNO allows you to play with Mario and co. in a whole new way