A fan programmer says he has finally cracked the Super Mario 64 plaque that has puzzled players for almost 30 years, and the answer is not the famous “L is Real 2401.” Using a program that tested over 1.2 million font and word combinations, a coder going by Mochi64 says the blurry two-line texture actually reads “Eternal Star / We Hope So.”
Last updated October 20, 2026.
What the Plaque in Peach’s Castle Actually Says
The plaque sits on the Star Fountain statue in the courtyard of Princess Peach’s Castle, the hub world players walk through before every level in Super Mario 64. It’s a single 32×32 pixel texture with letters only 3 to 5 pixels tall, which is why nobody has ever been able to just zoom in and read it with any confidence. Mochi64 argues the real text reads “Eternal Star” on the first line and “We Hope So” on the second — a slightly wistful, unfinished-sounding phrase that fits the placeholder flavor text scattered around a lot of 1996 Nintendo games.
How “L Is Real 2401” Became Gaming’s Most Famous Myth
The “L is Real 2401” reading goes back to the plaque’s original blurriness convincing players the text secretly confirmed Luigi was hiding somewhere in the game. The theory exploded after Nintendo Power Volume 107, in its April 1998 issue, ran a joke “April News Briefs” page about a fake game called Luigi 64 and teased a code explained on “page 128” — in a magazine that only had 106 pages. Three decades of players have spent real time squinting at a castle statue because of a prank that was never supposed to be taken literally.
Nintendo never added an unlockable Luigi to the original Super Mario 64, and no code has ever actually worked — which is exactly why a fresh, serious attempt at reading the plaque drew so much attention this week.
How Mochi64 Decoded a 32×32 Pixel Image
Rather than just trying to upscale a handful of blurry pixels, which Mochi64 has said “is pointless because it’s just guesswork,” the project worked backward, as first reported by Video Games Chronicle. The program rendered thousands of candidate words and phrases in different period-accurate fonts, shrank each one down to the same tiny texture size, applied the same blur and color curve a late-1996 texture artist’s tools would have produced, and then scored how closely the result matched the real in-game plaque pixel by pixel.
| Candidate text | Font match | Mismatch score (lower is better) |
|---|---|---|
| “Eternal Star” (Mochi64’s reading) | Adobe Palatino Bold Italic (1990) | 1,129 |
| “L is Real 2401” (first line only) | — | 2,031 |
Out of more than 1.2 million candidates tested, “Eternal” scored as the best match for the first word, rendered in Adobe Palatino Bold Italic, a font released in 1990 — well within reach of a Nintendo artist working in 1996. Mochi64 published the project and its scoring data openly, and is inviting anyone who doubts the result to submit their own candidate phrase and see if it scores lower.
Is This Actually the Right Answer?
Treat this as a strong guess, not a confirmed fact. Mochi64’s own method can only ever produce the closest statistical match to a handful of blurry pixels, not a verified source file, and similar “Eternal” readings have circulated in Mario fan communities since at least 2023. Nintendo has never commented on the plaque’s text and seems unlikely to start now, so for the moment the best anyone can offer is the best-scoring guess — and this is currently it.
More N64-Era Nintendo Nostalgia
The plaque mystery is the latest reminder of how much of Super Mario 64’s era still gets picked apart decades later. Nintendo is leaning into that same nostalgia right now with its own N64 revivals — see our breakdown of the Ocarina of Time Switch 2 remake trailer and where it lands on our list of every Legend of Zelda game, ranked.
Frequently Asked Questions
What does the Super Mario 64 plaque actually say?
A 2026 computational analysis by a fan known as Mochi64 argues it reads “Eternal Star” on the first line and “We Hope So” on the second, not the famous “L is Real 2401.” Nintendo has never confirmed an official reading.
Is “L is Real 2401” true?
No. It started as a misreading of the same blurry plaque and was amplified by an April Fools’ joke in Nintendo Power Volume 107 (April 1998). Luigi was never unlockable in the original Super Mario 64 through any code.
How did Mochi64 decode the plaque?
A custom program tested over 1.2 million word-and-font combinations, rendering each one the way a 1996 texture artist would have, then scored how closely it matched the real 32×32 pixel texture. “Eternal Star” scored the closest match.
Is this officially confirmed by Nintendo?
No. Nintendo has not commented, and the plaque’s resolution is too low to read with total certainty. This is the best statistical match found so far, not a confirmed source file.
