Difficult Puzzle, developed by Studio Edukasi, is a free Android game under the Trivia subcategory. The game offers a unique brain-teasing experience that tests your imagination and reasoning skills to solve puzzles and guess answers.

The game consists of 20 levels, each with 10 questions that must be solved with unusual and unique answers. The levels need to be completed one by one to proceed to the next level. The game also includes a random problem game category that adds excitement to playing Difficult Puzzle. In this feature, the key answers to the questions are displayed, making it easier to solve the puzzles.

Overall, Difficult Puzzle is an enjoyable game that challenges your thinking skills and creativity. The game's interface is simple and accessible, making it easy to understand and play. If you're looking for a unique puzzle game that will keep you engaged and entertained, Difficult Puzzle is definitely worth a try.