Enemy Zero gun, and a strategy guide. The music is performed by the Michael Nyman Orchestra and Sarah Leonard. "Confusion" is a modification of material from Nyman's previous score, "The Ogre", while the Enemy Zero/Invisible Enemy/Battle theme were modified into portions of Nyman's score for "Man with a Movie Camera". "Laura's Theme," "Digital Tragedy," and "Love Theme" are solo piano works and are included on the EP, "Enemy Zero Piano Sketches", which was released eight months before the complete soundtrack, and two months before the game. "Enemy Zero" received favorable reviews from several publications. "Edge" highly praised the first of the game's
Tennis (1981 video game) comebacks from the brink of defeat" and which give "more methodical players a chance to taste victory against the kings and queens of hand-eye coordination". Covered in "Video" magazine's 1982 Guide to Electronic Games, "Tennis" was characterized by critics as "not terribly complicated" but also as "one of the few very good sports games for the Atari VCS". Tennis (1981 video game) Tennis is a video game for the Atari 2600 developed by Activision co-founder Alan Miller and published by Activision in 1981. "Tennis" offers singles matches for one or two players; one player is colored pink, the other blue.