From Wikipedia: Escape from Singe's Castle, also known as Dragon's Lair Part II - Escape From Singe's Castle is a computer game for the Amstrad CPC, Commodore 64 and ZX Spectrum home computers. Later, Readysoft made the Amiga, Atari ST and PC versions. The game is sometimes referred to as Dragon's Lair II, but is not to be confused with the official arcade sequel Dragon's Lair II: Time Warp. Source: Wikipedia, "[en.wikipedia.org/wiki/Escape_from_Singe%27s_Castle Escape from Singe's Castle]", available under the CC-BY-SA License.