Mystery in the Murky Deep

Ultimate Ending #10

At the bottom of the Pacific Ocean lies an exotic research habitat unlike anything in this world - and you, an earth sciences professor, are lucky enough to have been selected! 

But selected for what? 

As you begin solving puzzles and performing strange tests it becomes obvious the research habitat is hiding an ominous secret. Your only option is to continue deeper into the habitat to figure it out.

Can you uncover the mysteries in the murky deep? Or will you suffer the tremendous consequences of ultimate failure?

YOU choose your own path in this undersea adventure! Ultimate Ending lets YOU pick the story. YOU make the decisions, solve the riddles, avoid the traps and gather the clues. It's a mystery and adventure book that YOU control!