User Summary Basil the Great Mouse Detective is a platform game from 1987 by Gremlin Graphics, the official licence game for the Disney movie. The game has three levels, where Basil tries to find his assistant, Dr Dawson, that has been kidnapped by the evil Ratigan. On each level Basil has to collect five clues, he can hold up to five objects, and his magnifying glass will tell if objects found is true or false clues. There is also a timelimit of twelve game hours.