*** *** Www.amigaremix.com Developer (s) Time Warp Productions Publisher (s) Rainbow Arts Platform (s) Amiga, Amstrad CPC, Atari ST, Commodore 64, MSX, Mobile Unofficial ports, Nintendo DS, DOS, MS Windows, Sega Dreamcast publication (s) 1987 Genre (s)-platform game Mode (s) Single-player The Great Giana Sisters is a platform game by Time Warp Productions for the Amiga, Amstrad CPC, Atari ST and Commodore 64, developed . It was published in 1987 and published by Rainbow Arts. The Commodore 64Version was programmed by Armin Gessert. Graphics were designed by Manfred Trenz. Due to its strong similarity to forced Super Mario Bros., Rainbow Arts was to cancel the game from sale almost as soon as it was released and the release of the otherwise complete withdrawal ZX Spectrum version, under pressure from the legal arm Nintendo. The lid of the C64 version, published in the UK from GO! (a sub label of U.S. Gold), went so far as to game from Nintendo, with the slogan "The brothers are tauntingHistory. "Original copies of the game are currently highly valued by video game collectors. The Spectrum version was reviewed and mentioned in magazines, but was never commercially released. Although available in the trade, the unauthorized copying of the game has led to his rapid rise to cult status. Some people also changed the game sprites, an ad hoc version of Super Mario Bros for the Commodore 64 to create From the year 2005 a new version under the title "Giana Sisters has been made availablefor mobile …