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Rated 4.2/5 with over 10K downloads.
Riddle That is a logic game that will provide you a big dose of entertainment.
Each riddle is different and they often don't give you any instructions how to solve them. Think, search, be tricky, do whatever you want - just try to get to the Hall of Fame.
Diversity of tasks will keep you busy for sure and the curiosity and the desire to test yourself will lead you to the more difficult levels.
Thanks OP….note there is also another (free) package called Riddle That Hints (saw it on the Google page sidebar) that promises assistance but not the answer….note have not opened either so can't comment further.