How many numbers can you recall in one go? Come and challenge your active memory! In this game, your goal is to repeat the given sequences of numbers. At each level of the game, a string of numbers will appear for a few seconds. You need to memorize and reveal the sequence by clicking the corresponding numbers on the screen or pressing the keys on your keyboard. If any of the numbers is wrong, you lose the game immediately. Note that the numbers cannot be removed once they are entered, therefore you must be careful in order to proceed.