rabbit hole
n.— «ARGs, as they’re called, use real-world clues—from classified ads to answering-machine messages to URLs that show up in obscure places—to help players solve puzzles so intricate they might take groups to crack. Initial entry points are called “rabbit holes.” Some recent and current alternative reality games.» —“Alternate reality games” by Monty Phan Newsday (Long Island, N.Y.) May 25, 2005. (source: Double-Tongued Dictionary)
Further reading
Quiz Guy John Chaneski shares one of this take-off puzzles, where the object is to remove a letter from the beginning from one word to form another word. In this case, the letter is always S. For example, what two words are clued by “The...
Quiz Guy John Chaneski’s puzzle this week involves pig Latin, a.k.a. Ig-pay Atin-lay. One of two answers to each clue is a regular English word, and the other is its pig Latin version. For example, what regular English word and its pig Latin...