Before the ZX80 or ZX81, Sinclair made the MK14 - their very first computer. Over 50,000 sold, it used the obscure SC/MP processor and kickstarted the entire British home computer revolution. No MK14, no Spectrum. rk.nvg.ntnu.no/sinclair/computers/mk14/mk14.htm
Cricket 64 (1984)
This is an early cricket simulator from UK publisher CRL. It's quite simple compared to later games (Audiogenic in particular published some great cricket sims for the platform), but it seems to have been well enough received back in 1984. 1/2