Well, that explains the Undertale announcement - 2D game development engine GameMaker Studio 2 is coming to Switch, it has been revealed. YoYo Games issued ...

The company developed GameMaker: Studio and GameMaker Studio 2, which can be seen in action in indie darlings like Mossmouth’s Spelunky and Toby Fox’s Undertale.

'Undertale' marks the arrival of GameMaker Studio 2 for Switch Support for the development platform will bring more games to the system soon.