Knowledge of physics is closely related to people, and the game is no exception. Stupid Zombies is such a physics-related game. You need to calculate the angle and speed of the bullet reflection. The ultimate goal is to kill all enemies and monsters. Pay attention Avoid all walls and obstacles. Not all monsters can be killed by the same bullet. In some levels, you need to use two or three bullets to complete the task. There are auxiliary sights in the game, pay attention to the position and number of enemies!