Unholy Night: The Darkness Hunter is a 2017 fighting game developed by Foxbat Corporation with assistance from Nu-Gaia and published exclusively for the Super Nintendo Entertainment System in Japan by BlazePro, North America by Retroism and Europe by JoshProd.
Set during modern times, the game follows six fighters from three groups (vampires, werewolves, and hunters) as they face-off in a conflict to confront the vampire Katatonia. Its gameplay consists of one-on-one fights, with a main three-button configuration, featuring special moves and four playable modes (story, versus, survival, and training).
Headed by Foxbat CEO Tatsunori Mano, the game was created by former SNK members who worked on several fighting game franchises, being first launched through Kickstarter but failed to meet its crowdfunding goal before Retroism acquired the publishing rights for release.
Source: Wikipedia, "Unholy Night: The Darkness Hunter," available under the CC-BY-SA License.