to control Godzilla use A and D, to roar which there's no sound, its W for an atomic beam use S to use tail smash use E. for Mechagodzilla use left and right arrows.down arrow is punch, up arrow is roar and space is proton blast.
i got Godzilla and Mechagodzilla from the internet i got inspiration from the godzilla vs kong movie i was going to do godzilla vs kong but i couldnt find a good kong so i did mechagodzilla rather than kong. by the way, i modified it so theres a cooldown on the punch for mechagodzilla so u cant hold down arrow for lots of score. after use its a 3 second cooldown.