Kamen Rider: Climax Scramble in Japan known as Kamen Rider: Climax Scramble Zi-O (仮面ライダー クライマックススクランブル ジオウ Kamen Raidā Kuraimakkusu Sukuranburu Jiō) was released on November 29, 2018 exclusively for Nintendo Switch that features the newly introduced Riders from Kamen Rider Zi-O, which includes its secondary Kamen Rider Geiz alongside his predecessor Kamen Rider Cross-Z from Kamen Rider Build, including Kamen Rider BLACK's main rival/arch-enemy Shadow Moon, meaning BLACK will have a vital role in this game's storyline. Kamen Rider Core from Kamen Rider × Kamen Rider OOO & W Featuring Skull: Movie War Core will also appear as one of the bosses. This is the first Climax game to feature downloadable contents and the first Kamen Rider game to add upcoming Rider forms/armors to part of the upgrade moveset for regular version of the playable Rider, whereas Kamen Rider Zi-O's Double Armor from Heisei Generations Forever movie was released as part of the free upgrade moveset for regular Kamen Rider Zi-O himself in December 25, 2018, while the tertiary Rider from his series, Kamen Rider Woz will be released as in January 15, 2019, making him the first and only tertiary Rider to appear in this game.
It is a direct sequel to Kamen Rider: Climax Fighters, in term of having an updated gameplay from the previous game. It is also the second Climax installment to be Nintendo exclusive since Climax Heroes W.
Source: Wikipedia, "Kamen Rider: Climax", available under the CC-BY-SA License.