Psychologically, having everything instantly can ruin the game. Duel Generation was designed to reward grinding. With the mod, the satisfaction of finally pulling a "Jinzo" from a booster is gone. The game becomes a pure sandbox—which is great for testing, but boring for long-term play.
In the official version of Duel Generation : Yugioh Duel Generation Mod Unlock All Cards
Your device cannot run the official Google Play version and the modded APK side-by-side unless you use an app cloner. Uninstall the original Duel Generation to prevent signature conflicts. The game becomes a pure sandbox—which is great
Part of the fun of Yu-Gi-Oh! is the collection aspect. The "Unlock All Cards" mod satisfies the inner collector. It allows players to browse the entire library—which includes over 6,000 cards—and experiment with archetypes they would never be able to afford in the vanilla version. It turns the game from a grind-fest into a sandbox simulator. Part of the fun of Yu-Gi-Oh