Memory testing originated from the combination of intellectual games and memory training. Its goal is to improve participants' brain flexibility and reaction speed, challenging their memory capacity for images, numbers, words and other information. The memory test rules are simple and clear: participants need to remember the cards within the specified time frame. This game is intended for entertainment purposes for an adult audience only, is free to play and does not offer real money gambling or an opportunity to win real money or prizes, and success in social casino gaming is not or is equivalent to real-world success.