Do you remember when you were small, your grandmother or grandfather always were doing brain teasers: crosswords, quizzes, trivia, and sudoku? All these educational games for adults and almost all of us thought it was boring and they were only doing it because there is nothing else to do. That is not the case. They were doing brain training. Our brain is like our body is needed to be trained and looked after. You won’t have the same ease of remembering something in your 70s, unfortunately. To keep your brain sharp, you need to practice, and the best practice is when you don’t get bored. You are playing a game, and the brain thinks that you are relaxing, but you are actually training. Check your general knowledge while playing our game. We have questions on every topic: history, science, even vexillology. So how does our game work? As you expected from a logic puzzle game. You have questions, and you need to answer them. We designed a new style for quizzes. The main question is located...