The world is being invaded by Ghosts. It is your task to track down these ethereal entities and catch them before they can do any harm. Fortunately, you have your Android powered phone to help you in your quest. Now save the world and catch as many ghosts as you can!

SpecTrek is a game with many aspects, it is:

• an augmented reality ghost hunting game;
• a GPS navigation game;
• a role playing game;
• (last but not least) a fitness game.

And the whole is more than the sum of its parts!

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