EarthBound
Super NES Cameos

Ness

While it has long been believed that Ness's name is based on the NES, this was confirmed in an interview with Shigesato Itoi:

"The production staff named the main character Ness, a pun on the NES in America."

Submitted by Da Robot

Japanese Mario Names

At the start of the game, when selecting names for the characters, you can select from several default names. In the Japanese version, one set of default names are all characters from the Super Mario series.

Japanese Mario Names

Kinopio is the Japanese name for Toad.

Submitted by Fryguy64

Arcade Games

In Onett's arcade you can see three kinds of arcade games displayed on the miniature screens. One of them is Donkey Kong, and another is Taito's Space Invaders. The third screen has yet to be identified.

Arcade Games

The background music is made up of 8-bit arcade sound effects. Part of the music sounds like the music from Namco's Xevious arcade game.

Submitted by Fryguy64, Johans Nidorino

HAL Laboratory Sign

On the south side of Threed is a Billboard that reads:

"Located in the shadow of Mt. Fuji - HAL Laboratory"
HAL Laboratory Sign

This is a reference to HAL Laboratory, one of the developers who worked on the game. Their Japanese offices are located close to Mt. Fuji.

Submitted by Wanderingshadow, The Qu, TV Eye. Screenshots by TV Eye

APE Kid

In the Fourside department store, you meet a kid who says that one day he wants to work for APE as a programmer.

APE Kid

APE are one of the development studios who worked on the game.

Submitted by Wanderingshadow, The Qu, TV Eye. Screenshots by TV Eye

EarthBound 2

In Fourside, a sign outside of one of the buildings says:

"Planning meeting for EarthBound 2"
EarthBound 2

Submitted by Wanderingshadow, The Qu, TV Eye. Screenshots by TV Eye

Ruffini

Near the start of the game you meet a dog called Ruffini, who claims to be possessed by the spirit of the game's designer. He gives you tutorials on how to play.

Ruffini

Submitted by Wanderingshadow, The Qu, TV Eye. Screenshots by TV Eye

Self-Referential Quotes

Submitted by Wanderingshadow, The Qu, TV Eye

Debug Kirby

Using a cheat device, it is possible to unlock the game's Debug Menu. Kirby appears as the menu selection icon.

Debug Kirby

Submitted by angrysun, screenshot by nensondubois