in the game. The Game of Time And Space (June 1980) Featuring Tom Baker as The Doctor. Gameplay involves players collecting pieces of the Key To Time that are scattered around the gameboard. During the game, players may encounter various aliens and villains from the series – but don't worry, as the doctor's companions are on hand to help. The Doctor Who Role Playing Game: 1st Edition (December 1985) Featuring Tom Baker as The Doctor. Gameplay involves players assuming the roles of The Doctor, his companions or agents of the Celestial Intervention Agency, while carrying out tasks and completing missions, some of which were available as separate gamebooks that had to purchased as 'extras'. The Doctor Who Role Playing Game: 2nd Edition (October 1986) Featuring Tom Baker as The Doctor. Updated version of the game, removing all references of the Sixth Doctor due to copyright issues, and with the addition of a range of 25mm white metal miniatures, designed and released by Citadel Miniatures. Battle for the Universe (January 1989) Featuring Sylvester McCoy as The Doctor. Gameplay involves players assuming the roles of The Doctor, Davros, The Master or the Cyber Controller, while moving around the board and challenging other players to battles in Hyperspace. Chess Set (Early 1996-Late 1998) Featuring All Eight Incarnations of The Doctor. Gameplay involves the typical rules of chess, with the addition of Doctor Who playing pieces (priced at £9.99 per piece), and a twist in the rules to incorporate the given characters. Collectors were given the game board free of charge upon a purchase of playing pieces. An expansion set of playing pieces was issued later at the same price. Invasion Earth (March 1999) "Doctor Who: Invasion Earth" was a miniature wargame designed by Daniel Faulconbridge and released by Harlequin Miniatures. The game allowed players to create or re-enact scenarios involving characters from the Doctor Who universe. The rule book came with an initial scenario of UNIT pitted against the Daleks in an invasion of Earth. Additional scenarios were produced, as well as an extensive range of 28 mm pewter miniatures for the game which covered the first eight Doctors, the Peter Cushing movie Doctor and all of the television companions (except for Katarina) in the original series and the 1996 television movie. In addition a wide variety of monsters, foes and guest characters from a number of the original television stories were produced.