One or two players (in hot-seat or cooperative mode) control a spaceship equipped with a laser cannon which can be charged (by holding the shooting button down) for a stronger blast. Besides the main weapon, three special weapons are available: a wall of fire which wipes the screen up in a wave, a nova-like blast and a circle of spherical-green homing missiles.
8-bit home computer conversions for Atari's ThunderJaws.
These conversion are single player, and features 4 levels instead the 13 levels available on the arcade version.
Rogue Trooper is a Genetic Infantryman (G.I.) of the future whose entire battalion was wiped out on their first mission in the Quartz Zone of Nu Earth. Rogue must navigate many platform levels and several first person style flying levels to get to the root of the treachery. He is assisted by three bio chips containing the personalities of three of his dead buddies; Gunnar, Helm and Bagman - unfortunately, Bagman's silicon is deteriorating. The plot is helped along with comic pages between levels. This game is based on the long-running 2000 AD comic character of the same name.
Override is a Data East vertical-scrolling shooter game released for the PC Engine in 1991. Later that year, Sting Entertainment, the creator of the original Data East game, developed and self-published a version for the X68000 released as Last Battalion.
It is the first recorded game developed by Sting Entertainment and the X68000 version is now available as a free "one stage only" demo download on Sting's website. On September 4, 2007, G-Mode published the Override version of the game for the Wii Virtual Console which (like its 1991 release) was reserved exclusively for the Japanese market.
The player controls a llama which can move on a single-screen playfield. The llama constantly fires a stream of white energy bolts in the direction it is moving. The player can 'hold' the fire direction, so that the llama can move freely whilst firing in a direction; alternatively the player can control the game with two joysticks, choosing the move and fire directions independently.