Super Mario Factsさんのイラストまとめ

In the center is a whirlpool and to the south is a ship that Wario never visits

The mountainous island is named after its chocolate-brown coloring, although upon activating Autumn mode, it will turn green instead (i.e. mint chocolate).

Waluigi's "Baller Name", "The Question", is a reference to the real-life former basketball player Allen Iverson, whose nickname was "The Answer".

Mario World, called Mario's world in Super Mario RPG: Legend of the Seven Stars, refers to the area that the Smithy Gang attempted to conquer.

When getting hit by an Ape's mallet, Wario transforms into a spring-like creature and bounces around

Lone Magikoopas appearing in other games are often said to be Kamek. Occasionally, Kamek is actually intended to be the character in question, but is called plain "Magikoopa" due to the fact that "Kamek" is also the generic name for the species in Japanese.

Goombella states in her Tattle information that Beldam has several negative personality traits.

According to Mario's Time Machine, Charles Dickens was at his home in 1843, working on A Christmas Carol, when Bowser travels back in time to London and steals his Inkwell, preventing him from continuing his writing.

“You made it?! HUGE mistake. Say hello to Big Beanie and his unstoppable vines!”
—Kamek

Both of Captain Toad's models from Captain Toad: Treasure Tracker.