The mod is also known under the title Dimensional Chaos or Keen Ten, which stresses the authors intention to create a sequel to the unofficial “The Universe is Toast” trilogy. Play Commander Keen 10: Mirror Menace online!
The story continues where Battle of the Brains left off. After saving the universe from Mortimer McMire Keen made his way back to home with his friends. They were flying when Lt. Barker told Keen a blue vortex is coming behind them. Unfortunately, it sucked them in and after a short landing they founded themselves on a planet that’s similar to Shikadus I.