Silver Days Ultimate

Silver Days Ultimate (銀デイズ：アルティメート) is a fighting game based on the Silver Days series, developed and published by Alex Guy and his studio, SEVENS. It is an updated and enhanced version of A Universal Battle, released exclusively for PC on December 1, 2021.

Like the original game, Ultimate follows the same style of gameplay present in Silver Days: All-Star VS, while also including a brand new, open-world style of gameplay, with players moving around a 3D space and utilizing various combos and special moves to attack their opponents. The game includes major characters from each and every story arc in the original manga, as well as characters from Silver Gaiden and Silver NX.

To accompany the series, the game contains A Universal Battle's story mode, as well as missions loosely adapting the major events depicted in Silver Days, Silver NX, and Silver Gaiden.

To this day, Ultimate continues to receive updates and special events dedicated to the Silver NX series.