Hello.

Searching about the game, I found a magazine picture that shows different details of the final version of the game:

https://www.instagram.com/p/BtsxwbVFTTC/
 
- Opening: Background with different colors;
- "Splashy Sea" stage with columns that do not have in the final version.

Here is a beta/prototype that I would love for it to be dumped to play (hope someone finds it ...)...

Searching on Twitter, I found another image. In this image it shows better the differences found in the game:
https://twitter.com/EndymionProgram/status/1121762387567099904

Can anyone translate what is written in Japanese?