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LostInConsoles

Your Gateway to Retro Gaming Reviews

Super Mariofell 64

2026 •Nintendo 64

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Game Details

Super Mariofell 64 is a single level rom hack which contains an alternative universe version of The Princess's Secret Slide based on the Undertale AU "Underfell" but applied to Super Mario 64, which inverts the morals of the characters. The rom hack was released by SiIvaGunner during their April Fools' 2026 event, disguised as a playlist link under the video "The Princess's Sinistar Slide - Super Mariofell 64".

Where To Buy The Hardware

Super Mariofell 64 runs on the handhelds below. Buying one through these links supports Lost In Consoles.

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Compatible Retro Handhelds

These handhelds can play this game on at least one matching system at a B grade or better.

AYANEO

AYANEO

AYANEO

$699 (Indiegogo early bird) $789 (512 GB) $869 (1 TB) $47 (Dock) — maker's price, ships from outside the EU

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AOKZOE A1

AOKZOE A1

AOKZOE (One Netbook spinoff)

16GB+512GB: $899 / $1099 16GB+1TB: $999 / $1199 16GB+2TB: $1150 / $1350 32GB+2TB: $1299 / $1499 — maker's price, ships from outside the EU

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AYANEO Next

AYANEO Next

AYANEO

16GB/1TB: $1265 launch, $1315 retail 16GB/2TB: $1365 launch, $1465 retail 32GB/2TB: $1465 launch, $1565 retail — maker's price, ships from outside the EU

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AYANEO Air Pro

AYANEO Air Pro

AYANEO

512 GB Air Pro: $899 (Early bird) / $999 1 TB Air Pro: $999 (Early bird) / $1099 2 TB Air Pro: $1299 (Early bird) / $1399 — maker's price, ships from outside the EU

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AYANEO Air

AYANEO Air

AYANEO

128 GB Air Youth: $499 (Early bird) / $549 256 GB Air: $569 (Early bird) / $629 512 GB Air: $599 (Early bird) / $649 — maker's price, ships from outside the EU

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Buying Guides for This Game

The handheld you buy to play this game is its own decision. These are the shortlists that cover the systems it runs on.

From the Lost In Consoles blog

Research that covers this game, and the handhelds that run the systems it shipped on.

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