In project Castle Morihisa players will be able to become a hero who gathers a squad of Fallen Sengoku warriors. The protagonist with a group of fighters begins to serve General Tokugawa, who gives the order to study a fortress called Morhisa. You will have to complete the task “Laws on military houses”, which will become the main goal for gamers. You will have to go into battle with enemy armies, led by a dark lord named Ishikawa Shinjuku.

Users in Castle Morhisa have to take on the role of spies and saboteurs who are forced to sneak into the enemy's rear. You will have to deal with mysterious magical powers that the enemy's subjects possess. Also, users will look for valuable information about the dark deeds that the locals are engaged in. You will encounter dangerous monsters, using different abilities and skills of the protagonist and his group in skirmishes. You need to collect a deck of action cards.

Users have about 300 cards to choose from, which will form the main deck. Will come out to try out different character classes, which will affect the gameplay and tactics in turn-based battles. The following classes can be tried out: Monk (meditates and knows mantras to calm monsters), Samurai (fights with the Bushido sword), Onmyoji (summons Shikigami and wields blood magic) and Ninja (relies on stealth, kunai, shuriken and 9 Mantra symbols).