■ By sliding the screen you can play with Puffer fish in the sense that you put your finger in the water. When playing with Puffer fish "Mood" goes up. When the "mood" is low, it swells and bulges. ■ When "mood" is bad, Puffer fish does not eat food. Let's give food after touching and improving "mood". Feeding can be given with a sense that actually feeds food with tweezers. Drag tweezers and you want Puffer fish to feed I will rush but I will give you a point You can get at high speed. Sometimes I threw a rush, Let's feed with Puffer fish while playing points. ■ You can get the background image at the point you did. Puffer fish will grow day by day even when you exit the application so let's enjoy it while enjoying it.