Sky Skipper is a rather obscure Nintendo Arcade game. It never had a wide release in North America, and performed rather poorly in Japan.
Recently, a team managed to locate one last surviving cabinet of the game in the Nintendo Archives, and were able to extract a ROM from there. Thanks to that team and Hamster’s work with Nintendo, Sky Skipper is getting another chance as the game will be re-released on the Switch this July.
It will be released under the Arcade Archives banner, and it is a fitting label indeed in this case.
Source: Nintendo