Wii

So in a perfect example of function dictating form, you came up with the turtle — and the Koopa Troopa was born! But how did things develop from there?

Well, first we had to draw the turtle. At that time, I took it easy and asked the designer who was assisting me to work on it. And what he came up with was an incredibly realistic turtle! (laughs)

That doesn't really fit with Mario's world, does it? (laughs)

So then I drew one myself, all the while saying things like: "I don't suppose there's any turtle with a face this big…" Thinking about it afterwards, it did somewhat resemble a tortoise. Anyway, Hiroka-chan who was doing the sound for the game, and who is now the President of Creatures Inc., …

You're talking about Hirokazu Tanaka¹²…

Yes. So while I was speaking to Tanaka-san, we got onto the subject of what the insides of a turtle were like.

The insides of a turtle? (laughs)

12	Hirokazu Tanaka worked at Nintendo as a composer and was responsible for the music for many titles including Balloon Fight, Dr. Mario and Mother. He is currently the President of Creatures Inc.

Originally, I wanted to make it easy to see when the turtle was about to get up again. Even if you make the flipped-over turtle shell begin to twitch before it recovers, the player is going to be unsure at which twitch it will turn itself over. We'd get really excited discussing ideas like: "What if when you struck it from below, the turtle flew out of his shell and trotted around for a while before coming back to its shell? Then when it gets back into its shell, it's back on its feet!"

Well, Tanaka-san is a really fun guy, after all!

We decided that was a great idea and went ahead with the turtles coming right out of their shells.

But turtles aren't just borrowing their shells like hermit crabs, you know! (laughs)

That's just ridiculous! (laughs) No, turtles' spines develop to become shells, so of course real turtles aren't actually able to fly out of their shells. But in the end, while I knew that I was lying to children, I decided: "Look, this way it's easy to understand so we're going to make a creature like this!"

So while it looks like a turtle, it's actually not a turtle at all.

It's not a turtle! It's a Koopa Troopa!

(laughs)

So in that way, we tended to look at the functionality and design the game with that in mind.

The story of how the turtle came about is one very particular example, but Mario Bros. is full of elements that connect it to the New Super Mario Bros. Wii title we will discuss today, with the pipes, the coins to collect and the fact that it had a multiplayer mode.

That's right. I think we were able to link its sequels to it very successfully.

How did you come up with the idea of having pipes in the first place?

It comes from manga.

Manga?

If you read old comic books, there will always be waste ground with pipes lying around.

You're right! (laughs)

So the idea that you could get inside pipes when you see them was one that seemed very natural to me. Then when I was making Mario Bros., I realized that if all the turtles that emerged were to fall down to the bottom of the screen, they'd end up piled up there, which would be no good.

The bottom of the screen would become turtle-ridden! (laughs)

That's why I thought that in a closed-off space, we needed the same turtles to come and go. As the left and right of the screen were connected…

If Mario went off the right of the screen, he would appear again from the left, wouldn't he?

Right. But even with that in mind, having the top and bottom of the screen connected in the same way would have been somewhat odd. Then, on the way home from the office, I spied a concrete wall in a residential area which had a number of drainage pipes coming out of it. I thought: "I can use those!" (laughs) It's well established that something will emerge from a pipe and then go back into it.

So that's how you made it so the Koopa Troopas that come out of the pipe at the top will go back into the pipe at the bottom. Just out of interest, why did you decide to make the pipes green?

What's that?

Well, pipes would normally be grey. I don't believe you'll often find green pipes.

Well, that's the first time I've been asked that one! (laughs) I don't really remember the reason why we made them green, but there weren't that many colors you could use in video games back then.

Yes, it was very limited at that time.

Of those colors, blue was very bright and beautiful. Green was also very nice when you used two different tones. Those were the things we considered when designing the look of the game.

I see.

So if we were using two tones together, green was the best color to have. We didn't make the pipes green because they had to be the same color as the turtles' shells or anything like that.

It just ended up being a good match with the color of the turtles.

Green was just a color that worked well when combining two shades.

Right.

That was a bit of a designer's response, wasn't it?

(laughs)

During the period that I was working on Donkey Kong, I would often go on ski trips in the winter. I would stare intently out of the coach window at the lights of the other buses and cars and wonder to myself things like: "Which colors are the most beautiful?" So while I was surveying things in that way…

Surveying?

Well, there was a time when I aspired to be a designer!

(laughs) Well, video game development at that time was essentially a matter of working out how things could be achieved within the limitations imposed by the hardware.

Yes, that's right. It was while coming up with graphics which fit nicely with the technology that I began to think: "You know what? This is a pretty fun job!"

I think that because of the nature of the time, one was led to all kinds of weird and wonderful worldviews by all manner of strange routes. Now, I think that we should turn to Super Mario Bros.¹³ which will link in with today's discussion of New Super Mario Bros. Wii.

It was from that time that I worked on the games together with Takashi Tezuka-san¹⁴. I recall there was one time when we wanted a character that would fly up and down but we didn't have enough free space to make a new character.

Sure enough, if you added up all the programming and graphical data for Super Mario Bros., you only had 40 kilobytes to work with.

13	Super Mario Bros. was a platform game on the Nintendo Entertainment System released in Japan in September 1985 and in the US in March 1986.
14	Takashi Tezuka has been involved in the development of the Super Mario Series, the Yoshi Series, the Animal Crossing Series and many other games. He is the General Manager of the Entertainment Analysis and Development Division at Nintendo Co., Ltd.

So we were asking ourselves what we could do when we thought: "Why not try giving the turtles wings!" (laughs)

So the Koopa Troopas sprouted wings! (laughs)

I thought that there's no chance this will work, but when we actually attached the wings, it looked pretty cute! (laughs) This became the Koopa Paratroopa.

Was it Tezuka-san who suggested putting wings on the turtles?

I believe so. On Mario 3¹⁵, we also put wings on the Goomba and called it the Paragoomba. In those days, we were really able to do whatever we pleased.

15	Super Mario Bros. 3 was a platform game released for the Nintendo Entertainment System in October 1988 in Japan and in February 1990 in the US.