Supper Mario Broth

In 1994, Nintendo made a public event at a Dutch airport where 10,000 counterfeit Game Boy games they confiscated in the Netherlands were ran over by a steamroller, to send a message to counterfeiters. An actor in a Mario costume was overseeing the operation.pic.twitter.com/6m6500XBLV

In Luigi's Mansion, the Poltergust 3000 actually counts the number of dust particles it vacuums up just so it can eject the correct amount of dust when it expels air. This has no apparent purpose other than maximum realism. Details in image.pic.twitter.com/xgNn08HIm2

In Super Mario 64, performing certain actions while above quicksand will cause Mario to experience a "remote quicksand death", where he will act as though he is being sucked into quicksand even though he is in mid-air.pic.twitter.com/fHTPUGLQaL

In Paper Mario: The Thousand-Year Door, it is possible to use glitches to have Flavio follow Mario throughout the entire game. In the cutscene after the final boss battle, Flavio and Mario's partner will occupy the same coordinates, creating one of the amalgams seen below.pic.twitter.com/z1axzf5BQh

The color change the beacon of the Comet Observatory in Super Mario Galaxy undergoes as it is powered up resembles the real-life color change of a star as it becomes hotter. As many parts of the game are based on real astronomic knowledge, this is very likely intentional.pic.twitter.com/pwlIrvUfjV

I have attempted to restore an extremely rare render of Paratroopa from the Nintendo 64 version of Mario Tennis, which was only been published in low resolution in print media, and had part of its wings cut off. This version has intact wings and transparency.pic.twitter.com/pptkWlpBy9

Designs from a 2017 series of officially licensed workout-themed Mario T-shirts.pic.twitter.com/lga0r2EoVl

In Super Mario Galaxy 2, by performing a Spin while riding Yoshi immediately after releasing a crouch, Yoshi will enter a glitched state where he will smoothly glide across all surfaces instead of walking.pic.twitter.com/fKUuxkZWPj

The Baby Yoshi model used in New Super Mario Bros. U is not optimized for being seen from the front. The game attempts to mask this by only showing Baby Yoshis from the front very briefly when turning around, and from far away on the overworld map.pic.twitter.com/mEGayLtsfK

With immense amounts of grinding, it is possible to raise Mario's evasion rate in Paper Mario: The Thousand-Year Door to 99.427%, making him nearly untouchable by enemy attacks. Details in image.pic.twitter.com/2jdx448MNI

In Mario & Luigi: Superstar Saga, standing next to an NPC on a ledge with Small Mario and High Jump selected, then pressing B, A and Right causes Mario to fall off and Luigi to become stuck on the ledge with an agonized expression, unable to move and forcing the game to be reset.pic.twitter.com/AZmIwg6Yjl

In Super Mario Sunshine, the areas of Isle Delfino are visible from other areas that have a clear line of sight to them, with one exception: Pianta Village and Bianco Hills are not mutually visible despite appearing close to each other when viewed from other points on the island.pic.twitter.com/4NFl9LIbXd

Each microgame in WarioWare: Get It Together gives a numerical ranking from 1 (worst) to 5 (best) to each character's ability in it. By averaging their rankings in all 222 microgames, the characters can be sorted objectively by overall performance, with the rankings shown below.pic.twitter.com/obUmx4FKWN

There is an easily missed instance of artwork of Micro-Goombas in the Art of Super Mario Odyssey book, where three of them surround a sketch of a Goomba in a bonnet (right). Compare to their original height as seen in Super Mario Bros. 3 (left), these are exceptionally tiny.pic.twitter.com/pjH1U3OfbR

Official Nintendo of Europe materials give each of the Yoshis in Yoshi's Island a name: Yoshi, Jonny, Sunny, Claudi, Eddi, Netty, Tommy and Marci. These are used both in the official guide for the game and Club Nintendo comics.pic.twitter.com/4qjcSCp7dC

Nintendo of America's official soundtracks for Yoshi's Story and Diddy Kong Racing were released on CDs shaped like the characters' heads. The irregular shape made them impossible to play back on many players and CD drives, with some even becoming damaged by the CDs.pic.twitter.com/G5KXMLDPm8

On the unlockable Brutal difficulty in Mario Party 6, computer opponents may gain an "unyielding resolve" to make a decision. If the desired option cannot be taken, the opponent will not reconsider and instead keep attempting to choose it forever, forcing the game to be reset.pic.twitter.com/JW3N96DzyE

At 1607x1533 pixels, this giant Blooper holding a "No" sign that blocks the ship's way in the Great Sea in Paper Mario: The Origami King is currently the largest individual sprite used across the entire Mario franchise.pic.twitter.com/oV5HGhQN8m

The files for the E3 2011 demo of Super Mario 3D Land contain an original arrangement of the Kakariko Village theme from The Legend of Zelda: Ocarina of Time, thereby making it technically a Mario-exclusive piece of Zelda music.pic.twitter.com/lYetEStxqM