The Era Mind game offers anyone who wants to test their knowledge of history to take a short test consisting of twenty questions. Try to pass it one hundred percent and for this all questions must be answered correctly. In total, you are asked to answer twenty questions. Each of them has three answer options. Choose the one that seems correct to you and you will immediately get the result: correct or incorrect. Even if it is incorrect, the test will continue. When all the questions are completed, you will receive an overall percentage score in Era Mind.