Choplifter for the Sega Master System Game Console. Choplifter!, which made its debut in 1982 as an Apple II computer game, was produced three years later as an arcade game by Sega, and was subsequently ported to a number of home systems, including the Atari 5200, the Atari 7800 and the ColecoVision. Of the various coin-op conversions, the Sega Master System rendition (which dropped the exclamation point from the original title) is the most enjoyable and the most accurate of the lot