Erno __, Budapest-born inventor of a famous cube puzzle

Let's find possible answers to "Erno __, Budapest-born inventor of a famous cube puzzle" crossword clue. First of all, we will look for a few extra hints for this entry: Erno __, Budapest-born inventor of a famous cube puzzle. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.