Because MV isn't out yet, they had to remake it from the ground up.
A beloved adventure RPG will soon make its console debut on Switch.
To The Moon, an episode adventure that originally released on Windows in 2011, will be launching on Switch this summer. The tale of attempting to piece together a dying man's memories won several awards for story in its initial release.
Because the game could not run natively on Switch as it stood, the game will be rebuilt in Unity for its Switch release.