The Mask of the Sun
The Mask of the Sun is a graphical interactive fiction game for the Apple II developed by Ultrasoft and published in 1982 in North America by Broderbund and in Europe by Ariolasoft. Versions for the Atari 8-bit computers and Commodore 64 were released in 1984.
The hero is Mac Steele, an archaeologist who needs to find the Mask of the Sun in order to obtain an antidote to a poison that afflicts him from an artifact that he found. The game mostly takes place in Mexico in the Aztec ruins. Gameplay is text-based; however there are some graphics, including simple animations.
A sequel, The Serpent's Star, was developed by Ultrasoft and published in 1983 by Broderbund.