Claim: Sinclair Research developed ZX-81 which a Sinclair user stated should be recognized as the first graphics adventure, similarly another user provided good reviews.
Evidence: Sinclair Research New Scientist's Malcolm Peltu commented that it was "great technical value for money particularly for computing enthusiasts" but thought that others were "likely to be bored very quickly by the basic system". He described the ZX81 as "a lovely product which will have enormous appeal to people wanting to find out more about computers, but without it costing them an arm and a leg" and concluded: "If you know nothing about computers and you want to enjoy finding out about them, then this machine offers a value for money way of doing just that.