16: user input

mouse

picking

TouchSensor (button) [»]

dragging

PlaneSensor (sliders) [»]
CylinderSensor (knobs) [»]
SphereSensor (tumblers) [»]
DropSensor [»]

sensor toy [»]
color picker [»]

keyboard

KbdSensor [»]
character navigation [»]

joysticks

hotrod [»]
x-arcade [»]