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SPG: Serial Proving Grounds

What is a Puzzle Hunt?

A puzzle hunt is a game in which the players solve clues to move through a series of challenges.  The challenges can be questions, clever puzzles or riddles, word or images games and much more.


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Serial has teamed up with the new and powerful puzzle hunt application, ClueKeeper, to produce the first in a line of remote puzzle hunts designed so groups, and individuals, could experience interactive puzzle games from the comfort of their home.

Download the ClueKeeper app on your mobile device.

Purchase the hunt, SPG: Serial Proving Grounds.

Gather your team and play!


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