Crossword clues for the word: PYRAMIDSCHEME The word PYRAMIDSCHEME has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for PYRAMIDSCHEME Showing 1 to 8 of 8 results Clue(s) Business plan that's likely to collapse Certain scam Common scam Financial fraud, and a hint to the circled letters Multilevel investment swindle Plans for an ancient tomb? Ponzi's plan Unsustainable swindle: 2 wds.