Commander Keen: Goodbye Galaxy!

Following the Invasion of the Vorticons, the story arc of Goodbye Galaxy! takes Commander Keen to a planet to rescue the Keepers of the Secret of the Oracle, which know the location of the Shikadi's doomsday device, The Armageddon Machine.
- Released
- 15th Dec 1991
- Developer
- id Software
- Publisher
- Apogee Software
- Platforms
- DOS
- Genres
- Platform, Adventure
Series: Commander Keen