Brain Teaser is a dynamic quiz game. Check it out on CrazyGames.com , free of charge. It has received 5,759 plays and has been rated 6.6 / 10 by 56 people. hotblood developed Brain Teaser. This amusing puzzle game is powered by HTML5 to run smoothly in most browsers. One of the many features about playing this game on CrazyGames is that you can play it in full-screen. Did you like playing Brain Teaser? Then try out our other quiz games or The Impossible Quiz and The Ultimate Quiz.