Calculation Castle: Greco's Ghostly Challenge Subtraction

Calculation Castle: Greco's Ghostly Challenge Subtraction is a game for Nintendo 3DS and Switch. It was first released in Japan on 21 August 2013. Omni-Games lists 4 releases across 3 regions (Europe, USA and Japan). It was developed and published by Media5.

Also known as: Calculation Castle: Greco's Ghostly Challenge Subtraction, Greco Kara no Chousenjou! Keisan no Shiro to Obake-Tachi: Hikizan

Content Type: Game

Platform: Nintendo 3DS Released, Switch Released

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Legacy Genre: Edutainment