Can you brief me on the controls?

Sure! Your chosen character will run automatically towards the right side of the screen. Tap anywhere on the screen to use the character's primary weapon. Tap the button at the bottom right of the screen to transform from robot form into a car. When you are in car form, tap the button again to transform back into a robot, or just tap anywhere on the screen to transform and start blasting immediately! You can call a friend into a battle to unleash a devastating tag team attack by tapping the button at the bottom left of the screen! If you’re missing any of these buttons, just keep playing the levels and blasting those minion pigs. They will appear later!