Vivian starts running to change her fate――― A simple and rhythmic 2D side-scrolling action game. Match the correct actions to the music as you race through a collapsing fantasy world. Currently, only Stage 1 is available in this early access version.
We are not affiliated with IsThereAnyDeal.






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.
Steam data © 2025 Valve Corporation. Steam and the Steam logo are trademarks and/or registered trademarks of Valve Corporation in the U.S. and/or other countries. Independent of Valve. Pricing and availability subject to change.






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.
Vivian starts running to change her fate――― A simple and rhythmic 2D side-scrolling action game. Match the correct actions to the music as you race through a collapsing fantasy world. Currently, only Stage 1 is available in this early access version.
We are not affiliated with IsThereAnyDeal.
Steam data © 2025 Valve Corporation. Steam and the Steam logo are trademarks and/or registered trademarks of Valve Corporation in the U.S. and/or other countries. Independent of Valve. Pricing and availability subject to change.