"Sumisumi" is a puzzle game featuring popular characters from San-X, such as Rilakkuma and Sumikko Gurashi. The game is free to play and offers a cute and exciting experience. Players can simply tap on the screen to play, and the game features adorable map screens filled with sweets. There are many characters from various San-X works, and each character has its own exciting skill animation. Players can also enjoy collecting "Sumisumi" using the Gacha feature. New characters will be added to the game over time. The game includes a wide range of beloved San-X characters. From the Rilakkuma series, players can encounter characters like Rilakkuma, Korilakkuma, and Kiiroitori. The Sumikkogurashi series is also represented with characters like Neko, Penguin?, Shirokuma, Tonkatsu, Tokage, and Ebifurai no Shippo. Other characters from works like Sentimental Circus, Kutusita Nyanko, Tarepanda, Corocorocoronya, Jinbesan, Mofutanzu, Shirasutai, Afro ken, Kamonohashikamo, Iiwaken, Kireizukinseikatsu, Mamegoma, and Tsuginohikerori are also included. The game promises to introduce new characters in the future. The game is designed to be easy to play and enjoyable for players of all ages. With its cute characters, exciting skill animations, and the thrill of collecting "Sumisumi," it offers a refreshing and entertaining experience. Players can immerse themselves in the adorable world of San-X and have fun solving puzzles and exploring the game's cute map screens. Whether you're a fan of Rilakkuma, Sumikko Gurashi, or any other San-X character, "Sumisumi" is a game that will surely bring joy and delight.