0 0 0You can also set the controls to tank controls, and play all the game with mouse and keyboard, works well.
0 0 0To obtain this achievement you must go into the settings and then go to extras and set the controls to tank controls. Make sure you turn this on before you exit Manny's office at the very start of the game. If it is turned on after you leave the office you will not get the achievement in the end.