Brain Buzz

Play Color Rush free online. Does the word match its colour? Answer yes or no as fast as you can in this 60-second Stroop brain challenge.
Play Math Blitz free online. Answer quick addition, subtraction, multiplication and division questions in 60 seconds and beat your best score.
Guess the Flag is a free online geography quiz game. Identify country flags from around the world across 8 multiple-choice rounds.
Play Capital Quiz free online. Name the capital cities of over 100 countries across Europe, Asia, the Americas, Africa and Oceania. 10 timed questions.