The program was originally designed as a darts utility for darts players to play against. The C64 version was finished in April 1988 and titled "Game On". Gremlin got the rights to Publish the game and the Amiga and ST conversions followed. John Lowe was the second darts player to endorse a computer game during the 1980's. The other being Jocky Wilson. Eric Bristow ( 5 times Embassy World Champion ) never put his name to a computer game. John Lowe endorsed Unicorn Darts Products and a free set of Gremlin Unicorn Darts Flights were issued with the game.