Popping Cuteness! BT21 POP STAR! KOYA , RJ , SHOOKY , MANG , CHIMMY , TATA , COOKY , VAN All the friends from BT21 have now arrived! #Story One day, a mysterious Puzzle Album and message has arrived to BT21. Let’s match the puzzles and collect BT21’s wild and cute memories! #Puzzle Fast and Thrilling Match-3 Puzzle with BT21 Characters! #Survival Mode Be ready for the thrill and become the last survivor! Enjoy even more by playing with your friends! #Club Activity Chat with your friends and give out Lives! No more worries to stop midway! Let’s go and Download Now!