Fun and addictive free game that attacks numbers. Stress could be blown off with exhilaration feeling attack while preventing counterattack. It is effective for learning of number and mathematics, and brain training. For stress relief, learning of numbers and mathematics, brain training. Numbers are approaching quietly. In the battlefield wrapped in tension and silence, the missile launch sound and impact sound resound. Large explosion flames when you get a counterattack. By targeting the number itself, we can realize a vast battlefield. Let's pursue simplicity and reality, let's open a new world of 3D shooting game. There is no flashy CG effects with a gentle screen so that from infants to the elderly can play. Especially recommended for person who like shooting games but hate violence and killing. It is effective for stress relief, learning of numbers and mathematics, brain training. It is absolutely certain that it is fun and addictive. ---How to Play--- Missile attacks on answers to addition or subtraction. The more you hit the farther, the more points are added. On the other hand, when you hit a counterattack you are greatly deducted. The operation is simple and easy. But it gets faster and the end gets really hard. It would be great if you could exceed 3000 points. But even if you try to defeat all the numbers without worrying about the score, you can enjoy it enough. It is addictive pleasure and leads to stress relief. ---caution--- The volume was set small. Please be careful not to turn up the volume too much. ---Acknowledgments--- This game was made with Unity. Fonts:Google Fonts((C)James Grieshaber,(C)Para Type,SIL Open Font License). Sound Effects:(C)Sound Effect Lab. I sincerely express my gratitude. (C)Doctor AI