Left and right arrows to move, up arrow to jump.
Changes: - Finished Level 2. - Fixed some of Mario's controls and animations. - You can't move left and right when dead. - Piranha Plants now have faster animations and take less time between lowering and rising. - Jumping on enemies now makes you bounce, and jumping on shells no longer does so. - Shells can now be kicked. - Falling down a pit now kills you. - You can't move after touching the flagpole (You can still jump, though.) - Bullet Bills can now be killed. There's still some stuff to fix but I'll probably never get around to fixing them.