Developed when Garriot was still in high school the game was written in Applesoft BASIC for the Apple II computer and is one of the first known computer role-playing games ever released.
Haziri mgbe Garriot ka nọ na ụlọ akwụkwọ sekọndrị e dere egwuregwu ahụ na Applesoft BASIC maka kọmputa kọmputa Apple II na ọ bụ otu n'ime kọmputa ndị a maara na kọmputa na-arụ ọrụ.