Play BangBang against a Neural Network (Dejavu, a toy neural network that I wrote myself). The Neural Network is fresh each round, it will shoot at random at the first time then it will learn how to improve it's accuracy, until it hits you; if you don't hit it first.
Left and Right arrows rotate the cannon. Up and Down arrows increase and decrease the strenght of the projectile. SpaceBar shoots.
Touch and drag up and down on the right side of the screen will rotate the cannon. Touch and drag up and down on the left side of the screen will adjust the strength. Tap the screen will shoot.