Source:
https://www.smbxgame.com/forums/viewtopic.php?t=28132
Creator:
computerfan0
Release:
June 5th, 2022
Description:
Embark on milliseconds of fun in the World's Shortest Episode! Bowser is up to no good again, having kidnapped a helpless Toad and taken them to Short Island Castle. It is up to you to storm the castle and rescue the Toad from Bowser's claws!

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Download: https://drive.google.com/file/d/1-gXOsn ... sp=sharing
EDIT because somehow I forgot: This episode is for SMBX2 beta 4

In all seriousness, this is an attempt to be the world's shortest SMBX episode where player inputs are required. If you know of any shorter ones, please let me know.