Back in June, a “Castlevania Advance Collection” was rated by Australia’s Classification Board. Now it’s popped up again, this time in Taiwan, and this time it’s given us confirmation that the game will head to Switch, too.
Unfortunately the listing has seemingly been removed, but Gematsu grabbed the screencapture above.
Presumably the collection will include the three classic GBA Castlevania games – Circle of the Moon, Harmony of Dissonance, and Aria of Sorrow. Time will tell if the DS adventures will get a similar collection down the line.