Vulnerable in eternal sleep, after illustrious heroes were imprisoned by the Null, brought the wheels of destiny at the mercy of dark forces. Locked inside Caissa’s prison, the heroic spirits call upon the brave Spiritcaller to save them. Are you ready to answer the call to save Caissa and restore the past glory? You will exert your power in this world, controlling many Caissa and heroes. The king will follow your orders. Queens will lend you their power. The bishops will sing a hymn in your honor. Vehicles will pave the way for your troops. The knights will attack in any direction you want. Open the door to a mystical new world, join forces with your fellow Summoners and join the fight against the Null, who seek to control history. Your caissa is waiting for your call, ready and ready to defend your glory and serve your wisdom! ♦ Caissa Binding & Unlimited Challenges Combine the power of 5 kinds and 3 classes of Caissa to defeat your enemies with their bond power! ♦ Experience the Rich World of Caissa and the Excitement of Battle Capture the whimsical Caissa for exciting battles and learn about their heroic past life! ♦ Highly strategic chess themed gameplay Show your strategy and tactics on the Chessboard and rule the world of Caissa! ♦ Play in your sleep With generous idle rewards, Checkmate Heroes takes the hard work and lets you play anytime, anywhere! — Specifications — Minimum requirements: Android 4.0 or later with 1GB of storage. — Contact us — Join the official Discord to contact us anytime: https://discord.gg/A6hhvc2RGu