Ghost Castle

Ghost Castle is a first-person shooter in which you play as a ninja fighting the ghosts in a castle. Make your way to the top floor to face the ghost boss Yamatanoorochi and restore peace to the village. Kappa, toads and umbrella ghosts attack as you climb.

Fight through the castle

Use ninja weapons such as shurikens, bombs and swords, along with fire and freeze skills. The castle is an automatically generated dungeon, and the ghosts grow stronger on higher floors. You can choose from five difficulty levels and change the difficulty during a game.

Upgrade your ninja

Defeating ghosts earns points, which you collect and spend to acquire abilities. Equip a mask to choose whether to focus on strength, technique or mentality points. Another ninja appears in the dungeon and sells weapons and scrolls.