Swimmy Mineral Fish: 1st July version

The Swimmy Mineral Fish: 1st July version is an update for Swimmy Mineral Fish that was made on 1st July of 2022. It was never released to public, however. It added a new Night mode feature to the game, changing the speed of kelps and more strange settings available in More Settings. On the thumbnail for the version and on the Info screen for the game, Emerald Fish Studios are mentioned as Emerald Fish Games.

In-game

 * A part of the scrolling background has the shades of blue swapped
 * When playing Reverse mode, the background moves the oposite way

Night mode
The Night Mode in the 1st July version of Swimmy Mineral Fish is an effect that makes the sea look like it's night. It can be enabled and disabled in the Menu on the homescreen. Night Mode doesn't make the homescreen look like night.

Reverse mode
The Reverse Mode makes the fish and the seaweed go backwards. The position of the fish is even swapped to right instead of left.