Commander Keen was one of the first ID Software's games. It was a side-scrolling platformer set in a kid, happy theme. The game was released as a shareware, and it became very popular (so popular that ID released six expisodes). The game can be edited using original TED5 editor (used by the makers to create Keen), and a few other fan-created tools and editors.
This is the first CD in the SuperGames Series by MediaProducts, It contains Shareware of Duke Nukem, Doom, Commander Keen and other games with additional levesl made for Doom and for Duke Nukem, This file is not by me and I do not take credit for it either, This file came from Archive.org