Dive into the enchanting mystery of Old Swamp Building! Set in a mystical swamp, you'll discover a hidden structure that piques your curiosity. As a seasoned explorer, you have the skills to navigate treacherous terrains without fear. But wait, to unveil the secrets of this peculiar building, you'll need to solve a unique Mahjong puzzle locked behind a mysterious pyramid. Perfect for young minds, this game combines captivating puzzles with fun, challenging your logic and problem-solving skills. Join in on this adventure and experience the thrill of exploration and brain-teasing gameplay, all while enjoying a friendly atmosphere. Play now for free and let the fun begin!