World's Hardest Puzzle Game

Searching for the world's hardest puzzle game? Look no further. We have the one and only "World's Hardest Puzzle Game" and it is super hard and awesome at the same time, and best of all, it's free to play. Read all about it here at the 420 Games Blog.

The world's hardest puzzle game is "Puzzle IQ Quiz"! After completing the puzzle quiz, your score is calculated and you will find out where you stand compared with the rest of the world. Now this puzzle test is hard, very hard. So...

Do you think you're smart and you love puzzle games and quizzes? Well Puzzle IQ Quiz has put your two favorite games together and done their very best to come up with the hardest puzzle game in the world.

Give it a try, It's free and we really think you'll like it.

World's Hardest Puzzle Game