Launch the CGS app to play 北斗の拳世紀末カードバトル伝説 - Hokuto no Ken Card Battle:

  1. First install CGS from the appropriate store:Get it on Google PlayDownload on the App StoreDownload on the Mac App StoreGet it from Microsoft
  2. Then launch CGS for 北斗の拳世紀末カードバトル伝説 - Hokuto no Ken Card Battle:
    Launch CGS for 北斗の拳世紀末カードバトル伝説 - Hokuto no Ken Card Battle

Alternatively: