Calculation Castle: Greco's Ghostly Challenge "Subtraction" cover art

Calculation Castle: Greco's Ghostly Challenge "Subtraction"

Calculation Castle: Greco's Ghostly Challenge "Subtraction" is a game that lets players enjoy studying while challenging their skills in math. It contains a collection of subtraction problems and math drills…

19 April 2018

Calculation Castle: Greco's Ghostly Challenge "Subtraction" is a video game, released 19 April 2018 on Nintendo Switch.

Verified Sources: IGDB

What Calculation Castle: Greco's Ghostly Challenge "Subtraction" is

Calculation Castle: Greco's Ghostly Challenge "Subtraction" was released in 2018. It was published by media5. It is available on Nintendo Switch only.

The premise, in the publisher's words

"The name's Greco. I'm sendin' you an invite to face the challenges that await in my castle! So, let's play a game!! I live at the very top of my castle! Do you got what it takes to reach me? It won't be easy. In order to get to me, you gotta pass through several rooms. In these rooms, you'll have to solve subtraction problems to pass. That's why my castle is called the Calculation Castle! Moreover, my castle is full of ghosts with many tricks standing in your way, so good luck and do your best! If you manage to beat my ghostly henchmen and get through the rooms, you'll receive lots of hidden rewards…but can you do it? I guess I'll wait and see! Heh heh heh…"
Description from the publisher · source

How it plays

Its themes are educational.

What it launched against

Calculation Castle: Greco's Ghostly Challenge "Subtraction" launched on 19 April 2018, within three weeks of God of War, God of War (2018), Frostpunk and The Forest. It arrived 1 year into the Nintendo Switch's life, so it was built for hardware developers already knew well.

Released around the same time: God of War, God of War (2018), Frostpunk, The Forest.

Screenshots

All media

Quick answers

Calculation Castle: Greco's Ghostly Challenge "Subtraction" — frequently asked questions

When did Calculation Castle: Greco's Ghostly Challenge "Subtraction" come out?
Calculation Castle: Greco's Ghostly Challenge "Subtraction" was released on 19 April 2018 for Nintendo Switch.