Corncob 3-D is an air combat game where you fly a piston engine (non-jet) plane against alien invaders. Corncob has a wide variety of active objects which make the combat vary widely from mission to mission. Many of these objects make it possible to have missions that require planning and precise flying ability. Examples of enemy devices include: Force Fields, Missile Sites, Mind Benders, Gravity Orbs, Mortars, AAA, Mobile Ground Vehicles... Minimum Requirements: VGA.