The story
The company was founded in 1983 by Colin Courtney and Trevor Scott
to release educational software but soon focused on video games. It developed games for 8-bit home computers, particularly those less well catered for by other publishers such as the Commodore 16, BBC Micro, and Atari 8-bit computers. They also had a budget label, MicroValue, that issued compilations, reissues and some original games.
They had most success with their multi-load games such as Summer Olympiad, Circus Games and Rodeo Games. They released licensed ports such as Software Projects' Jet Set Willy (Atari 8-bit, Commodore 16, Plus/4, BBC Micro, Acorn Electron), First Star Software's Boulder Dash (BBC, Electron) and Spy vs. Spy (C16, Plus/4, BBC, Electron) and Mindscape's Indoor Sports (C16, Plus/4, BBC, Electron). From the late 1980s, they released games for the Amiga and Atari ST as well as IBM PC compatibles, but failed to capture a signficant share of this new market. The company went bankrupt in June 1990 when its sister printing business incurred massive debts.
From Wikipedia’s article on Tynesoft, shared under CC BY-SA 4.0.4