: You will typically need both the APK (the app installer) and the OBB data file (which contains the card assets).
" typically leads to third-party modified versions of the game. Since the official game was retired by Konami in 2020, "updates" for it are no longer official and carry significant security risks. Yu-gi-oh Duel Generation Mod Unlock All Cards -UPD-
and provided a more direct, FAIR investment model compared to its successor, Duel Links . However, on September 30, 2020 : You will typically need both the APK