MegaZeux Ver. 1.00g + Caverns of Zeux © 1994 Software Visions.
MegaZeux 1.00g was released on AOL on December 4, 1994 as an executable for IBM PCs running MS-DOS. It was designed as an improvement over ZZT, including digital sound and music on compatible hardware, editable character sets, and adjustable board sizes.
By: Alexis Janson
Game's screenshots.