Two players take turns braving the haunted castle, solving tricky tiered-billing trap problems — get the math wrong and beware of a ghostly scare!
GenreEducational · Casual · Multiplayer
PlatformDesktop/Mobile
LanguageEnglish · 中文 · 日本語
Level-basedSingle screenLocal 2-playerLinear levelsFantasyLight storyAcademicMathElementaryCartoon