Temple of Apshai trilogy big box
Edition / platform: for Commodore 64. Part of the Temple of Apshai series.
Two add-ons to Temple of Apshai were released: Upper Reaches of Apshai and Curse of Ra. Both required the original game and expanded play through the introduction of additional levels, rooms, and monsters. This trilogy was later released as a whole as the The Temple of Apshai Trilogy, which unified look-and-feel while improving both graphics and sound.
Temple of Apshai was followed by several sequels and two expansions. The latter were bundled with the main game into the remake Temple of Apshai Trilogy in 1985.