Aurum

Originally, a Dutch text adventure with graphics set to be released by RadarSoft in 1987 but it appears to not have been released at the time, later it would be translated into English in 2014. The ultimate goal of the game is to find the hidden treasure containing "Giganticus", the largest diamond in the world. But be careful not to meet a perilous end and become one of the eternally cursed victims of this adventure.