A multi-player golf or other ball-striking game device enabling simultaneous or non-simultaneous play by multiple players at a time hitting balls onto the same screen and having a sensor and computer server configured to generate vector data regarding ball movement and point of impact with the screen, the server connected to the at least one screen, the server including: a projector or targeter element for projecting or conveying an image having a scorable area when impacted by a ball. The invention also provides a multi-player golf or other ball-striking game device that has point of contact correction and perspective correction.