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On This Day - 21st February

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Mike Singleton Born
1951

Mike Singleton Born

Mike Singleton, one of the most influential British computer game designers of the 1980s, was born on 21 February 1951. Originally an English teacher in Ellesmere Port, Cheshire, Singleton learned programming on the ZX80 and ZX81 before moving to the ZX Spectrum. His Spectrum work included Shadowfax, Siege, Snake Pit and 3-Deep Space, followed by the ambitious Lords of Midnight in 1984 and Doomdark's Revenge in 1985. He later designed Throne of Fire, Dark Sceptre and War in Middle Earth. His Midnight games demonstrated how the Spectrum could support exceptionally large strategic and adventure worlds despite its limited memory.
Source: Planet Sinclair; World of Spectrum; contemporary CRASH material.
Mike Singleton’s early programming career is documented in his interviews with CRASH and Sinclair User. He described writing six 1K machine-code programs for the ZX80 before being invited to Cambridge to work with the forthcoming ZX81, producing the six BASIC programs that became Games Pack One. He subsequently developed Shadowfax, Snake Pit and 3-Deep Space for the Spectrum before creating The Lords of Midnight and Doomdark’s Revenge. Contemporary and retrospective sources also document his approach to creating large strategic worlds using the Spectrum’s limited memory, including the “Landscaping” technique used to generate thousands of views.
Mike Singleton The Lords of Midnight Doomdark's Revenge Shadowfax Siege Snake Pit 3-Deep Space Throne of Fire Dark Sceptre War in Middle Earth ZX80 ZX81 ZX Spectrum Z80 Strategy Adventure Programming Game Design Computer Programming Beyond Software Postern Software Melbourne House

Also in this month

Other historical information recorded for February.

Sinclair Research computer division moves to Willis Road
1983

Sinclair Research computer division moves to Willis Road

Sinclair Research's computer division moved into newly refurbished premises at 25 Willis Road, Cambridge. The former factory had been bought by Sinclair in the autumn of 1981 and had been undergoing improvement work since then. The move brought the division's research and development and marketing sections together on the same site for the first time.
Source: Sinclair User, February 1983
Sinclair User, February 1983, reported that Sinclair Research's computer division had moved into newly refurbished premises at Willis Road, Cambridge. The site had been bought in the autumn of 1981, with improvement work continuing before the move. The article notes that research and development and marketing were now together on one site.
Sinclair Research ZX Spectrum Sinclair Computer Division Willis Road Cambridge Sinclair Hardware UK Home Computers
Sinclair User Issue 11
Page Revised: 07/09/2026

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