
Everything I've found online points to just being able to type "GAME.BAT" in to run the file, but I only get this nonsensical error if I do.

Everything I've found online points to just being able to type "GAME.BAT" in to run the file, but I only get this nonsensical error if I do.
Platform: Windows, I think 7 but 10 is possible
Genre: Rhythm
Estimated year of release: I think I was playing it, at latest, maybe 2015? So before then.
Graphics/art style: Iirc kind of chibi?
Notable characters: The game had two main characters, from what I remember, a boy and a girl. I think there were other characters as well? Don't remember any names at all.
Notable gameplay mechanics: It was taiko no tatsujin, using the left and right clicks for the left and right sides of the taiko (I think; control scheme may be different to what I remember).
Other details: What I remember most about the game is that after playing a stage you could print out nets to fold into 3D paper sculptures of the characters from the game.