Longplay: Commander Keen 4 - Secret of the Oracle (1991) [MS-DOS]

The 4th episode of the commander keen games is called Secret of the Oracle. It belongs to the second keen serie “Goodbye Galaxy!“. This serie includes also another keen game, The Armageddon Machine, which is not shareware. Secret of the Oracle is shareware and can be downloaded from the downloads page. This game is actually worth to download since it has better gameplay and graphics than the other old versions. Billy has been working on a new invention in this episode. His latest invention is the Photachyo