Grumpy Dog - Tricky Puzzle is a puzzle game with many challenging and creative questions. When joining the game, you will confront Grumpy Dog - a very smart but fastidious dog.

You will have to solve the puzzles that Grumpy Dog gives to you. With his annoying personality trait, Grumpy Dog will give you a load of extremely difficult puzzles in many different fields, which require you to make the most of all your brain to solve.

Let’s employ your logical thinking, creativity and unlimited imagination to overcome the challenges of Grumpy Dog and then you will see your brain power is boosted greatly.