Game overview
After launching the app, press the game start button.
When you press the button, the screen turns red.
When the screen turns green, tap the scene.
Then you can see the time from when it turns green until the screen is tapped.
The rank is displayed according to the time.
When the screen turns green, tap the scene.
Then you can see the time from when it turns green until the screen is tapped.
The rank is displayed according to the time.
Developer
More games by at_system