Championship Sprint ALTERNATIVE / ATARI April 90 C64CPC1816 May90Apr90 Sources (click here for more information on the data shown below)Amstrad (Gallup)16MONTH to c.90-04-15CVG #103 p63 Jun 90 90-05-16Commodore 64 (Gallup)18MONTH to c.90-05-15CVG #104 p58 Jul 90 90-06-16