Run, Vivian Run is Untested on macOS
Run, Vivian Run has not yet been tested on macOS.
About Run, Vivian Run
The girl starts running, to change her fate.
A simple yet rhythmic 2D side-scrolling casual action game!
Vivian, the girl, keeps running with a certain goal in mind.
Match the right actions (button operations) with the music as you follow the path of light and race through the collapsing fantasy world to reach the goal.
Story

Vivian, the girl.
She doesn’t know much about herself.
When she became aware, she found herself in a dark place, always undergoing some kind of experiment.
Now, she just runs.
For what purpose?
For whom?
No one asks, and she wouldn’t answer if they did.
With only one firm belief, she keeps running.

Manga artist Imomushi Narita has turned the story of the character "Vivian," a supporting character from his work Killing Me/Killing You, into a game, continuing her story. Of course, you can enjoy playing the game even if you're not familiar with the manga. (If you’re interested, buy the manga too!)
Please note that this is an early access demo version, and only Stage 1 is playable.
macOS Game Tests
Run, Vivian Run tested on macOS.
Run, Vivian Run was released natively on macOS, though it may not run on newer versions of macOS.
Run, Vivian Run hasn't been tested yet on macOS.