คาเมนไรเดอร์ Kamen Rider: 29x3

ตอนที่ 3 ด็อกเตอร์เกมเมอร์ 2018

A strange collaboration between Geiz and Tsukuyomi happens with Sougo in the year of Build, 2017. They both decide to go to Sougo’s school to keep a closer eye on him. While there, they discover a growing popularity of a “game that no one can clear” with the other students. Rumors surrounding the Genius Gamer M start to surface as well, as they decide to chase the mystery by finding him. And Sougo and the others end up meeting…? Suddenly, a new Time Jacker, Ora appears!