And he will do it poorly, so remember that Liquid War is basically a multiplayer game, and that this cpu control is dedicated tobeginnersonly. Below the 12 colored buttons, there are four buttons which allow you to choose your keys. Click on one of these buttons and then press the key you want to define. Joystick movements and buttons are considered as keys. You can disable the joystick with the button which is at the bottom left of the menu.
Mouse input is also possible, and mouse movements are considered as keys too.
To define mouse control, click on the button associated to the direction you want to control, and then move the mouse. Mouse sensibility can be set with the little slider at the bottom right of the menu. Here you can choose the graphic options of the game. There are currently 5 possible values, which depend on which platform you're running the game on. Lower resolutions should only be used if you have problems using SVGA video modes.