Super Metroid's Zoo-Smelling Nap Room Birthed a Handheld Legend

Ten to fifteen Nintendo developers were sleeping in shifts in an unwashed room that smelled like a zoo, and the director who led them through Super Metroid’s final six months still laughs about it. In a resurfaced Retro Gamer interview, Yoshio Sakamoto recalls how Nintendo’s old Higashiyama headquarters ‘became like a boarding house’ for the team — a place where he says he genuinely forgot where he lived. The nap room was never cleaned, an air freshener made the stench worse, and colleagues from other departments gave the devs funny looks. ‘It’s quite sad having only these kinds of memories!’ Sakamoto said, smiling.

For handheld players, that anecdote carries a strange irony. The 1994 classic that gave the metroidvania genre its name is now among the most portable, battery-friendly games you can carry — on Nintendo Switch Online, on Switch 2, on a Steam Deck, or on a cheap emulation handheld. The game that rides with you through a commute was made by people who couldn’t make it home at night. That contrast is worth sitting with before you press start.

A Zoo-Smelling Nap Room and a Director Who Forgot His Home

Sakamoto’s recollection is full of details that make modern crunch policies read like utopian labor law. During the final six months, he says, he didn’t know where he lived. The Higashiyama building became a de facto dormitory, with ten to fifteen staff working through the night — which meant the nap room, the only sanctioned place to rest, was frequently full. ‘Those were the worst times,’ he said, ‘when I wanted to sleep but couldn’t, and I didn’t have time to go home!’ The room never got cleaned because it was never empty long enough. When staff from another area finally woke the team one morning, they reported that the place smelled like a zoo. A colleague’s air freshener only made the pong worse, and before long, everyone in the building was giving the Super Metroid crew funny looks.

Gunpei Yokoi, Sakamoto’s section chief, was not amused. The team was already past deadline and drifting further from its goals, and Yokoi’s patience snapped with a question that has aged remarkably well: ‘Are you lot trying to produce a work of art or something?’ The bitter irony is that they were — Yokoi later judged every third-party action game against Super Metroid, telling outside developers to ‘go away and play Super Metroid.’ But the memory of the process itself is bittersweet. Sakamoto can laugh about the nap room now, but his own words underline the cost: ‘It’s quite sad having only these kinds of memories!’

The Commute Companion Born From a Boarding House

For handheld players, Super Metroid’s afterlife is one of gaming’s great preservation stories. It’s on the SNES app for Nintendo Switch Online — no expensive original cartridge required — and it carries through to Switch 2 on the same subscription. It’s a first-class emulation target on Steam Deck and on retro handhelds like Anbernic and Miyoo hardware, where a device small enough for a jacket pocket will run it for an entire flight. The game is also structurally perfect for portable play: save stations are placed with surgical precision, the map reveals itself at a satisfying pace, and the atmosphere lands just as hard on a small OLED screen at a café as it did on a CRT in 1994. It sips power, too. You’ll run out of commute long before the battery runs out of Super Metroid.

There’s a deeper irony in all this. Super Metroid is a game about total isolation — Samus alone on an alien planet, the environment itself the antagonist. It was built by a team packed into an unwashed room, taking turns sleeping, no longer sure where they lived. The loneliness in the art and the crowding in the studio are two sides of the same obsessive coin. That obsession is why the game still earns its permanent spot on handhelds more than three decades later. But the conditions that produced it are no longer something the industry — or we — should laugh off.

Yokoi’s Angry Question Is Still Worth Asking

Yokoi’s outburst wasn’t just a production manager’s frustration. It was a genuine question about what games are for, and it has aged awkwardly in both directions. He was right that the team had lost discipline — they were overdue and drifting. But games like Super Metroid, dense and atmospheric, designed to be explored at your own pace in whatever chunk of time you have, are exactly the kind of art that makes handheld gaming worth caring about. The answer to Yokoi’s question, judging by the genre that borrows Super Metroid’s name, was yes. They were trying to produce a work of art.

The lesson for players who carry this classic in their pocket is simple: admire the craft, not the conditions. Sakamoto can smile about the zoo-smelling nap room because Super Metroid turned out to be a masterpiece — and the industry has spent the decades since learning that the laughter comes easier when the game is great. The next time you suspend Super Metroid mid-run, pocket your handheld, and walk away, remember that the room it was made in smelled like a zoo. The art survived. The conditions never should have.