Battle Link: Code Geass is a two-player competitive collectible card game published by Fields in Japan in March 2018, built on the same game system as Battle Link: Evangelion, which launched the same month. The game is set within the Code Geass franchise, particularly drawing on the theatrical Lelouch of the Resurrection film trilogy produced in the late 2010s. Players construct decks around mission cards depicting iconic scenes from the animated films, aiming to complete missions faster than their opponent. Card sleeve accessories featuring characters such as Lelouch and C.C. were produced as companion merchandise. Fields was a Japanese entertainment company with significant involvement in media tie-in products during that period. Like its sister title, Battle Link: Code Geass had a brief commercial lifespan, with documentation primarily existing through secondary market listings and Japanese collector sites.
Source: www.imadokicollection.it/WebImadoki_04_Card_Gallery/gallery/gallery_codegeass_battlelink01.html