The Mario sequel that was never about Mario at first — and is loved all the more for it.
Nintendo of America feared the brutal Japanese Super Mario Bros. 2 would scare off newcomers, so they reskinned a 1987 Fuji TV tie-in, Doki Doki Panic, into a Mario game. You don't stomp here — you pull radishes from the dirt and hurl them. You can play as Peach and simply float over the gaps that used to kill you. For years it was dismissed as 'the fake one,' until people noticed it had quietly handed Mario half his future: Shy Guys, Birdo, Bob-ombs, and a princess who could finally move under her own power.
About this game
Super Mario Bros. 2 is a 1988 2d platform game for the famicom, developed by Nintendo Entertainment Analysis & Development, directed by Kensuke Tanabe, with music by Koji Kondo. It belongs to the Super Mario series.
Gallery
The Story Behind
Super Mario Bros. 2 began life as Yume Kōjō: Doki Doki Panic, a Famicom Disk System game created for Fuji Television's 1987 Yume Kōjō '87 expo. Nintendo R&D4, led by Shigeru Miyamoto, developed it from a vertical-scrolling prototype by Kensuke Tanabe, converting it into a side-scrolling platformer when the vertical concept didn't work smoothly. When Nintendo of America sought a gentler alternative to Japan's punishing Super Mario Bros. 2 (The Lost Levels), they reskinned Doki Doki Panic's Arabian characters — Imajin, Mama, Lina, Papa — as Mario, Luigi, Peach, Toad, keeping every ability identical. The Western version released in 1988; Japan received it as Super Mario USA on September 14, 1992 (cartridge HVC-MT), four years after the NES version.
Tricks & Tales
The game began life as Yume Kōjō: Doki Doki Panic, a 1987 Famicom Disk System advergame for Fuji Television's 'Yume Kōjō '87' expo; Nintendo swapped its Arabian-styled cast for Mario, Luigi, Peach, and Toad. Doki Doki Panic required you to clear every stage with all four characters; the Mario version dropped that, so it can be finished in a single pass — a deliberate move to make it gentler than Japan's SMB2. Many enemies debuting here became Mario staples — Shy Guys, Birdo, Bob-ombs, Pokeys — and Peach's hover jump became a series signature. Kensuke Tanabe initially designed the game as a vertical-scrolling cooperative action prototype, but Shigeru Miyamoto stopped development when the scrolling proved jerky and the gameplay wasn't fun, instructing Tanabe to 'make something a little bit more Mario-like' by adding side-scrolling. That pivot became Doki Doki Panic. The game uses a password save system (not battery), so there's no save battery to replace — a relief for collectors.
Collector's Guide
Region & Compatibility
Famicom and NES are the same hardware family but use physically incompatible cartridge formats — Famicom carts have a 60-pin connector and a narrower shell, while NES carts use a 72-pin connector with a wider housing. You cannot insert a Famicom cartridge into a North American NES slot without an adapter, and vice versa. The Famicom itself has no lockout chip, so any Famicom cartridge from Japan will run on a Famicom console regardless of origin. If you are buying a Japanese Famicom cart to play on a NES, you will need a 60-to-72-pin physical adapter; if you own a Famicom, Japanese-market software is your native format and no workarounds are needed.
Maintenance Tips
The gold-plated edge connectors on Famicom and NES cartridges pick up skin oils and oxidation over decades — a gentle wipe with a cotton swab dampened in 90% or higher isopropyl alcohol, stroking along the length of the pins rather than across them, is the accepted standard. Let the alcohol fully evaporate before reinserting. The old habit of blowing into a cartridge is folklore: the moisture in breath causes slow corrosion of the contacts over time, and any improvement you felt came from the act of re-seating the cart, not from the breath itself. Nintendo eventually updated its own troubleshooting guidance to say explicitly: do not blow into your Game Paks.
Going deeper
Explore the machine this game ran on, and what to check before you buy or care for one:
What to Watch Out For
Before buying, these are the points worth knowing — from someone who handles original Japanese Super Mario Bros. 2 copies regularly.
これは難しすぎると言われる日本版『スーパーマリオブラザーズ2』のことですか？
いいえ、別物です。日本版2（通称ロスト・レベルズ）は高難度の続編でディスクシステム用。こちらは海外向けに『ドキドキパニック』を作り替えた西洋版SMB2で、日本では1992年にカートリッジ『スーパーマリオUSA』として発売されました。
ファミコンのカートリッジ『スーパーマリオUSA』はいつ出たもの？
1992年9月14日、型番HVC-MTです。JSONの「1988」は北米NESでの初出年で、日本のファミコン版発売は1992年。購入時はカートリッジで、海外版2＝USAであることを確認してください。
内容を遊ぶだけなら、これでないと駄目ですか？
いいえ。同じ内容の遊びやすいリメイクが1993年のSFC『スーパーマリオコレクション(All-Stars)』に収録されています。カートリッジ単体の『スーパーマリオUSA』は当時物・コレクション目的の価値が中心です。
Before You Buy
Things worth knowing before you buy Super Mario Bros. 2
A short checklist for buying a used Famicom cartridge wisely — useful with any seller, anywhere.
-
Choose a seller who tests it before shipping
A copy that has actually been powered on and checked is a known quantity. An untested one is a gamble you only settle after it arrives.
Look for a seller who states it was function-tested and says what they confirmed. A serious seller can tell you exactly what was checked.
-
Make sure it fits your console
This is a Japanese Famicom cartridge with a 60-pin connector; a North American NES uses a 72-pin slot, so it will not fit directly.
Play it on a matching Japanese console or a region-free system, and confirm the listing states the region.
-
If this title saves your progress, check the battery
Cartridges that save use a small coin-cell battery that fades over decades — a dead one wipes your save without warning.
Ask the seller whether the save function was tested. Replacing the battery is possible, but doing so erases any existing save.
-
Check that the contacts are clean
Dirty edge contacts are the most common cause of startup and sound trouble in cartridges of this age.
Choose a seller who cleans the contacts before shipping. A note that it was tested and cleaned means the basics were handled.
-
Confirm it is genuine, not a reproduction
Sought-after titles are targets for reproduction boards with replacement labels.
Ask for a photo of the circuit board and look for factory markings. Favour a shop with a licensed second-hand dealer permit (古物商) — by law its stock has a traceable origin, your simplest guard against fakes.
-
Read the seller's reviews and return policy
A 100% positive record across thousands of sales is close to a guarantee — packing, communication and problem-solving all work for everyone. A return policy protects you if something is off.
Read the feedback and confirm a clear return window before you buy.
The last step before buying anywhere is knowing what it's worth.
See what we have in stock →Unexpected Discoveries
Games you weren't looking for — but might be glad you found.
Rooms this game lives in
Wander deeper — explore the themed rooms where Super Mario Bros. 2 sits alongside its kin.
Memories from around the world
This is a young museum, and this page is still waiting for its first voices. The memories people send reach Taisei personally, and the ones that move him find a home here over time — always with the writer's blessing. Yours could be the very first for this game.
Share your memory ↑