Mr Bullet is a shooting game where you try to shoot down enemies and zombies through various obstacles by a secret agent. We're playing the game as a secret agent. The secret agent's enemies and invading the world of zombies in the game where there are various sections where you can shoot enemies and zombies. Each section has different obstacles and roads compared to other sections. Bullets from our gun can bounce off walls. When you kill all enemies using as few bullets as possible, you complete the division with high scores. Mr Bullet is a fun engagement game that makes us think about how to overcome various obstacles.