To accompany you to kill time. Let's grow ERS to fill the screen. Compete for the fastest in the world ranking Do your best aiming for a beautiful body color, Feel free to play! ◆ Operation If you swipe while pressing somewhere on the screen, it will run around. It stops when you release your finger, and wanders when you press and hold the same place. You can absorb it by ramming someone who is the same size or smaller than you. If you hit someone bigger than you, you will be called to heaven. The absorbed partner's color is reflected in your body color.